Home / 29,198,995.92-43,824,966.24-15,563,595.12

Finding the Fourth Proportional to 29,198,995.92, 43,824,966.24 and 15,563,595.12

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Solution

The fourth proportional to 29,198,995.92, 43,824,966.24 and 15,563,595.12 is: 23,359,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,198,995.92 : 43,824,966.24 = 15,563,595.12 : x
  2. Step 2: Convert to fraction form
    29,198,995.92/43,824,966.24 = 15,563,595.12/x
  3. Step 3: Cross multiply
    29,198,995.92x = 43,824,966.24 × 15,563,595.12
  4. Step 4: Simplify right side
    29,198,995.92x = 682,074,030,707,028.75
  5. Step 5: Solve for x
    x = 682,074,030,707,028.75/29,198,995.92
  6. Step 6: Final answer
    x = 23,359,502.93

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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.