Home / 101,068,890.10-151,603,335.15-36,374,805.70

Finding the Fourth Proportional to 101,068,890.10, 151,603,335.15 and 36,374,805.70

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Solution

The fourth proportional to 101,068,890.10, 151,603,335.15 and 36,374,805.70 is: 54,562,208.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,068,890.10 : 151,603,335.15 = 36,374,805.70 : x
  2. Step 2: Convert to fraction form
    101,068,890.10/151,603,335.15 = 36,374,805.70/x
  3. Step 3: Cross multiply
    101,068,890.10x = 151,603,335.15 × 36,374,805.70
  4. Step 4: Simplify right side
    101,068,890.10x = 5,514,541,859,553,231
  5. Step 5: Solve for x
    x = 5,514,541,859,553,231/101,068,890.10
  6. Step 6: Final answer
    x = 54,562,208.55

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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.