Home / 16,166,440.56-22,306,357.61-9,289,594.02

Finding the Fourth Proportional to 16,166,440.56, 22,306,357.61 and 9,289,594.02

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Solution

The fourth proportional to 16,166,440.56, 22,306,357.61 and 9,289,594.02 is: 12,817,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,440.56 : 22,306,357.61 = 9,289,594.02 : x
  2. Step 2: Convert to fraction form
    16,166,440.56/22,306,357.61 = 9,289,594.02/x
  3. Step 3: Cross multiply
    16,166,440.56x = 22,306,357.61 × 9,289,594.02
  4. Step 4: Simplify right side
    16,166,440.56x = 207,217,006,274,398.38
  5. Step 5: Solve for x
    x = 207,217,006,274,398.38/16,166,440.56
  6. Step 6: Final answer
    x = 12,817,726.05

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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.