Home / 16,534,918.76-22,818,682.24-9,092,194.16

Finding the Fourth Proportional to 16,534,918.76, 22,818,682.24 and 9,092,194.16

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Solution

The fourth proportional to 16,534,918.76, 22,818,682.24 and 9,092,194.16 is: 12,547,499.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,534,918.76 : 22,818,682.24 = 9,092,194.16 : x
  2. Step 2: Convert to fraction form
    16,534,918.76/22,818,682.24 = 9,092,194.16/x
  3. Step 3: Cross multiply
    16,534,918.76x = 22,818,682.24 × 9,092,194.16
  4. Step 4: Simplify right side
    16,534,918.76x = 207,471,889,401,423.72
  5. Step 5: Solve for x
    x = 207,471,889,401,423.72/16,534,918.76
  6. Step 6: Final answer
    x = 12,547,499.77

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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.