Home / 10,943,436.10-16,415,154.15-10,061,637.70

Finding the Fourth Proportional to 10,943,436.10, 16,415,154.15 and 10,061,637.70

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Solution

The fourth proportional to 10,943,436.10, 16,415,154.15 and 10,061,637.70 is: 15,092,456.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,436.10 : 16,415,154.15 = 10,061,637.70 : x
  2. Step 2: Convert to fraction form
    10,943,436.10/16,415,154.15 = 10,061,637.70/x
  3. Step 3: Cross multiply
    10,943,436.10x = 16,415,154.15 × 10,061,637.70
  4. Step 4: Simplify right side
    10,943,436.10x = 165,163,333,846,951.44
  5. Step 5: Solve for x
    x = 165,163,333,846,951.44/10,943,436.10
  6. Step 6: Final answer
    x = 15,092,456.55

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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.