Home / 16,053,762-22,154,191.92-9,615,234

Finding the Fourth Proportional to 16,053,762, 22,154,191.92 and 9,615,234

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Solution

The fourth proportional to 16,053,762, 22,154,191.92 and 9,615,234 is: 13,269,023.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,762 : 22,154,191.92 = 9,615,234 : x
  2. Step 2: Convert to fraction form
    16,053,762/22,154,191.92 = 9,615,234/x
  3. Step 3: Cross multiply
    16,053,762x = 22,154,191.92 × 9,615,234
  4. Step 4: Simplify right side
    16,053,762x = 213,017,739,391,709.31
  5. Step 5: Solve for x
    x = 213,017,739,391,709.31/16,053,762
  6. Step 6: Final answer
    x = 13,269,023.14

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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.