Home / 16,166,444.76-22,306,363.38-9,289,598.22

Finding the Fourth Proportional to 16,166,444.76, 22,306,363.38 and 9,289,598.22

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Solution

The fourth proportional to 16,166,444.76, 22,306,363.38 and 9,289,598.22 is: 12,817,731.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,444.76 : 22,306,363.38 = 9,289,598.22 : x
  2. Step 2: Convert to fraction form
    16,166,444.76/22,306,363.38 = 9,289,598.22/x
  3. Step 3: Cross multiply
    16,166,444.76x = 22,306,363.38 × 9,289,598.22
  4. Step 4: Simplify right side
    16,166,444.76x = 207,217,153,549,521.19
  5. Step 5: Solve for x
    x = 207,217,153,549,521.19/16,166,444.76
  6. Step 6: Final answer
    x = 12,817,731.83

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Double scale
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1.5x scale

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.