Home / 1,132,303,259,942.10-1,698,461,239,387.60-377,684,770,533.50

Finding the Fourth Proportional to 1,132,303,259,942.10, 1,698,461,239,387.60 and 377,684,770,533.50

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Solution

The fourth proportional to 1,132,303,259,942.10, 1,698,461,239,387.60 and 377,684,770,533.50 is: 566,529,273,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,303,259,942.10 : 1,698,461,239,387.60 = 377,684,770,533.50 : x
  2. Step 2: Convert to fraction form
    1,132,303,259,942.10/1,698,461,239,387.60 = 377,684,770,533.50/x
  3. Step 3: Cross multiply
    1,132,303,259,942.10x = 1,698,461,239,387.60 × 377,684,770,533.50
  4. Step 4: Simplify right side
    1,132,303,259,942.10x = 641,482,943,458,149,796,937,728
  5. Step 5: Solve for x
    x = 641,482,943,458,149,796,937,728/1,132,303,259,942.10
  6. Step 6: Final answer
    x = 566,529,273,695.59

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Double scale
Find fourth proportional to 1,132,303,259,943.10, 1,698,461,239,389.10 and 377,684,770,534.50
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.