Home / 88,452,078.30-132,678,117.45-62,624,045.70

Finding the Fourth Proportional to 88,452,078.30, 132,678,117.45 and 62,624,045.70

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Solution

The fourth proportional to 88,452,078.30, 132,678,117.45 and 62,624,045.70 is: 93,936,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,452,078.30 : 132,678,117.45 = 62,624,045.70 : x
  2. Step 2: Convert to fraction form
    88,452,078.30/132,678,117.45 = 62,624,045.70/x
  3. Step 3: Cross multiply
    88,452,078.30x = 132,678,117.45 × 62,624,045.70
  4. Step 4: Simplify right side
    88,452,078.30x = 8,308,840,490,578,768
  5. Step 5: Solve for x
    x = 8,308,840,490,578,768/88,452,078.30
  6. Step 6: Final answer
    x = 93,936,068.55

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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.