Home / 26,497,011.15-39,681,741.98-17,951,439.87

Finding the Fourth Proportional to 26,497,011.15, 39,681,741.98 and 17,951,439.87

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Solution

The fourth proportional to 26,497,011.15, 39,681,741.98 and 17,951,439.87 is: 26,883,953.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,497,011.15 : 39,681,741.98 = 17,951,439.87 : x
  2. Step 2: Convert to fraction form
    26,497,011.15/39,681,741.98 = 17,951,439.87/x
  3. Step 3: Cross multiply
    26,497,011.15x = 39,681,741.98 × 17,951,439.87
  4. Step 4: Simplify right side
    26,497,011.15x = 712,344,405,135,703.38
  5. Step 5: Solve for x
    x = 712,344,405,135,703.38/26,497,011.15
  6. Step 6: Final answer
    x = 26,883,953.10

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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.