Home / 29,041,238.10-43,561,857.15-11,996,246.10

Finding the Fourth Proportional to 29,041,238.10, 43,561,857.15 and 11,996,246.10

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Solution

The fourth proportional to 29,041,238.10, 43,561,857.15 and 11,996,246.10 is: 17,994,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,238.10 : 43,561,857.15 = 11,996,246.10 : x
  2. Step 2: Convert to fraction form
    29,041,238.10/43,561,857.15 = 11,996,246.10/x
  3. Step 3: Cross multiply
    29,041,238.10x = 43,561,857.15 × 11,996,246.10
  4. Step 4: Simplify right side
    29,041,238.10x = 522,578,758,944,444.56
  5. Step 5: Solve for x
    x = 522,578,758,944,444.56/29,041,238.10
  6. Step 6: Final answer
    x = 17,994,369.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.