Home / 264,192,061.60-396,288,092.40-70,103,101.60

Finding the Fourth Proportional to 264,192,061.60, 396,288,092.40 and 70,103,101.60

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Solution

The fourth proportional to 264,192,061.60, 396,288,092.40 and 70,103,101.60 is: 105,154,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,192,061.60 : 396,288,092.40 = 70,103,101.60 : x
  2. Step 2: Convert to fraction form
    264,192,061.60/396,288,092.40 = 70,103,101.60/x
  3. Step 3: Cross multiply
    264,192,061.60x = 396,288,092.40 × 70,103,101.60
  4. Step 4: Simplify right side
    264,192,061.60x = 27,781,024,404,387,384
  5. Step 5: Solve for x
    x = 27,781,024,404,387,384/264,192,061.60
  6. Step 6: Final answer
    x = 105,154,652.40

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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.