Home / 3,355,066,273.20-5,032,599,409.80-1,903,878,049.20

Finding the Fourth Proportional to 3,355,066,273.20, 5,032,599,409.80 and 1,903,878,049.20

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Solution

The fourth proportional to 3,355,066,273.20, 5,032,599,409.80 and 1,903,878,049.20 is: 2,855,817,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,066,273.20 : 5,032,599,409.80 = 1,903,878,049.20 : x
  2. Step 2: Convert to fraction form
    3,355,066,273.20/5,032,599,409.80 = 1,903,878,049.20/x
  3. Step 3: Cross multiply
    3,355,066,273.20x = 5,032,599,409.80 × 1,903,878,049.20
  4. Step 4: Simplify right side
    3,355,066,273.20x = 9,581,455,546,735,095,808
  5. Step 5: Solve for x
    x = 9,581,455,546,735,095,808/3,355,066,273.20
  6. Step 6: Final answer
    x = 2,855,817,073.80

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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.