Home / 88,573,701.90-132,860,552.85-82,834,139.10

Finding the Fourth Proportional to 88,573,701.90, 132,860,552.85 and 82,834,139.10

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Solution

The fourth proportional to 88,573,701.90, 132,860,552.85 and 82,834,139.10 is: 124,251,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,701.90 : 132,860,552.85 = 82,834,139.10 : x
  2. Step 2: Convert to fraction form
    88,573,701.90/132,860,552.85 = 82,834,139.10/x
  3. Step 3: Cross multiply
    88,573,701.90x = 132,860,552.85 × 82,834,139.10
  4. Step 4: Simplify right side
    88,573,701.90x = 11,005,389,515,679,800
  5. Step 5: Solve for x
    x = 11,005,389,515,679,800/88,573,701.90
  6. Step 6: Final answer
    x = 124,251,208.65

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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.