Home / 88,329,007.70-132,493,677.63-36,456,712.44

Finding the Fourth Proportional to 88,329,007.70, 132,493,677.63 and 36,456,712.44

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Solution

The fourth proportional to 88,329,007.70, 132,493,677.63 and 36,456,712.44 is: 54,685,137.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,329,007.70 : 132,493,677.63 = 36,456,712.44 : x
  2. Step 2: Convert to fraction form
    88,329,007.70/132,493,677.63 = 36,456,712.44/x
  3. Step 3: Cross multiply
    88,329,007.70x = 132,493,677.63 × 36,456,712.44
  4. Step 4: Simplify right side
    88,329,007.70x = 4,830,283,906,010,428
  5. Step 5: Solve for x
    x = 4,830,283,906,010,428/88,329,007.70
  6. Step 6: Final answer
    x = 54,685,137.21

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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.