Home / 731,460,801.60-1,097,191,202.40-294,970,593.60

Finding the Fourth Proportional to 731,460,801.60, 1,097,191,202.40 and 294,970,593.60

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Solution

The fourth proportional to 731,460,801.60, 1,097,191,202.40 and 294,970,593.60 is: 442,455,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,460,801.60 : 1,097,191,202.40 = 294,970,593.60 : x
  2. Step 2: Convert to fraction form
    731,460,801.60/1,097,191,202.40 = 294,970,593.60/x
  3. Step 3: Cross multiply
    731,460,801.60x = 1,097,191,202.40 × 294,970,593.60
  4. Step 4: Simplify right side
    731,460,801.60x = 323,639,140,264,625,792
  5. Step 5: Solve for x
    x = 323,639,140,264,625,792/731,460,801.60
  6. Step 6: Final answer
    x = 442,455,890.40

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Double scale
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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.