Home / 88,488,045.90-132,732,068.85-73,371,501.90

Finding the Fourth Proportional to 88,488,045.90, 132,732,068.85 and 73,371,501.90

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Solution

The fourth proportional to 88,488,045.90, 132,732,068.85 and 73,371,501.90 is: 110,057,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,488,045.90 : 132,732,068.85 = 73,371,501.90 : x
  2. Step 2: Convert to fraction form
    88,488,045.90/132,732,068.85 = 73,371,501.90/x
  3. Step 3: Cross multiply
    88,488,045.90x = 132,732,068.85 × 73,371,501.90
  4. Step 4: Simplify right side
    88,488,045.90x = 9,738,751,241,818,706
  5. Step 5: Solve for x
    x = 9,738,751,241,818,706/88,488,045.90
  6. Step 6: Final answer
    x = 110,057,252.85

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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.