Home / 62,251,677.40-93,377,516.10-54,693,405.40

Finding the Fourth Proportional to 62,251,677.40, 93,377,516.10 and 54,693,405.40

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Solution

The fourth proportional to 62,251,677.40, 93,377,516.10 and 54,693,405.40 is: 82,040,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,251,677.40 : 93,377,516.10 = 54,693,405.40 : x
  2. Step 2: Convert to fraction form
    62,251,677.40/93,377,516.10 = 54,693,405.40/x
  3. Step 3: Cross multiply
    62,251,677.40x = 93,377,516.10 × 54,693,405.40
  4. Step 4: Simplify right side
    62,251,677.40x = 5,107,134,343,302,326
  5. Step 5: Solve for x
    x = 5,107,134,343,302,326/62,251,677.40
  6. Step 6: Final answer
    x = 82,040,108.10

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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.