Home / 16,534,908.48-22,818,668.10-9,092,183.88

Finding the Fourth Proportional to 16,534,908.48, 22,818,668.10 and 9,092,183.88

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Solution

The fourth proportional to 16,534,908.48, 22,818,668.10 and 9,092,183.88 is: 12,547,485.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,534,908.48 : 22,818,668.10 = 9,092,183.88 : x
  2. Step 2: Convert to fraction form
    16,534,908.48/22,818,668.10 = 9,092,183.88/x
  3. Step 3: Cross multiply
    16,534,908.48x = 22,818,668.10 × 9,092,183.88
  4. Step 4: Simplify right side
    16,534,908.48x = 207,471,526,261,890.25
  5. Step 5: Solve for x
    x = 207,471,526,261,890.25/16,534,908.48
  6. Step 6: Final answer
    x = 12,547,485.61

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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.