Home / 1,132,303,259,936.90-1,698,461,239,379.60-377,684,770,528.25

Finding the Fourth Proportional to 1,132,303,259,936.90, 1,698,461,239,379.60 and 377,684,770,528.25

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Solution

The fourth proportional to 1,132,303,259,936.90, 1,698,461,239,379.60 and 377,684,770,528.25 is: 566,529,273,687.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,303,259,936.90 : 1,698,461,239,379.60 = 377,684,770,528.25 : x
  2. Step 2: Convert to fraction form
    1,132,303,259,936.90/1,698,461,239,379.60 = 377,684,770,528.25/x
  3. Step 3: Cross multiply
    1,132,303,259,936.90x = 1,698,461,239,379.60 × 377,684,770,528.25
  4. Step 4: Simplify right side
    1,132,303,259,936.90x = 641,482,943,446,211,398,467,584
  5. Step 5: Solve for x
    x = 641,482,943,446,211,398,467,584/1,132,303,259,936.90
  6. Step 6: Final answer
    x = 566,529,273,687.65

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Double scale
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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.