Home / 54,358,597.60-75,013,915.50-29,577,948.46

Finding the Fourth Proportional to 54,358,597.60, 75,013,915.50 and 29,577,948.46

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Solution

The fourth proportional to 54,358,597.60, 75,013,915.50 and 29,577,948.46 is: 40,817,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,358,597.60 : 75,013,915.50 = 29,577,948.46 : x
  2. Step 2: Convert to fraction form
    54,358,597.60/75,013,915.50 = 29,577,948.46/x
  3. Step 3: Cross multiply
    54,358,597.60x = 75,013,915.50 × 29,577,948.46
  4. Step 4: Simplify right side
    54,358,597.60x = 2,218,757,726,441,795.25
  5. Step 5: Solve for x
    x = 2,218,757,726,441,795.25/54,358,597.60
  6. Step 6: Final answer
    x = 40,817,052.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.