Home / 62,423,999.20-93,635,998.80-33,655,326.40

Finding the Fourth Proportional to 62,423,999.20, 93,635,998.80 and 33,655,326.40

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Solution

The fourth proportional to 62,423,999.20, 93,635,998.80 and 33,655,326.40 is: 50,482,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,423,999.20 : 93,635,998.80 = 33,655,326.40 : x
  2. Step 2: Convert to fraction form
    62,423,999.20/93,635,998.80 = 33,655,326.40/x
  3. Step 3: Cross multiply
    62,423,999.20x = 93,635,998.80 × 33,655,326.40
  4. Step 4: Simplify right side
    62,423,999.20x = 3,151,350,102,404,008
  5. Step 5: Solve for x
    x = 3,151,350,102,404,008/62,423,999.20
  6. Step 6: Final answer
    x = 50,482,989.60

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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.