Home / 109,171,804.11-150,657,818.01-59,612,521.92

Finding the Fourth Proportional to 109,171,804.11, 150,657,818.01 and 59,612,521.92

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Solution

The fourth proportional to 109,171,804.11, 150,657,818.01 and 59,612,521.92 is: 82,265,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,171,804.11 : 150,657,818.01 = 59,612,521.92 : x
  2. Step 2: Convert to fraction form
    109,171,804.11/150,657,818.01 = 59,612,521.92/x
  3. Step 3: Cross multiply
    109,171,804.11x = 150,657,818.01 × 59,612,521.92
  4. Step 4: Simplify right side
    109,171,804.11x = 8,981,092,478,540,495
  5. Step 5: Solve for x
    x = 8,981,092,478,540,495/109,171,804.11
  6. Step 6: Final answer
    x = 82,265,677.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.