Home / 96,773,999.60-145,160,999.40-39,293,807.60

Finding the Fourth Proportional to 96,773,999.60, 145,160,999.40 and 39,293,807.60

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Solution

The fourth proportional to 96,773,999.60, 145,160,999.40 and 39,293,807.60 is: 58,940,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,999.60 : 145,160,999.40 = 39,293,807.60 : x
  2. Step 2: Convert to fraction form
    96,773,999.60/145,160,999.40 = 39,293,807.60/x
  3. Step 3: Cross multiply
    96,773,999.60x = 145,160,999.40 × 39,293,807.60
  4. Step 4: Simplify right side
    96,773,999.60x = 5,703,928,381,447,316
  5. Step 5: Solve for x
    x = 5,703,928,381,447,316/96,773,999.60
  6. Step 6: Final answer
    x = 58,940,711.40

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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.