Home / 24,872,666.56-34,323,373.68-13,858,847.20

Finding the Fourth Proportional to 24,872,666.56, 34,323,373.68 and 13,858,847.20

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Solution

The fourth proportional to 24,872,666.56, 34,323,373.68 and 13,858,847.20 is: 19,124,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,872,666.56 : 34,323,373.68 = 13,858,847.20 : x
  2. Step 2: Convert to fraction form
    24,872,666.56/34,323,373.68 = 13,858,847.20/x
  3. Step 3: Cross multiply
    24,872,666.56x = 34,323,373.68 × 13,858,847.20
  4. Step 4: Simplify right side
    24,872,666.56x = 475,682,391,219,621.69
  5. Step 5: Solve for x
    x = 475,682,391,219,621.69/24,872,666.56
  6. Step 6: Final answer
    x = 19,124,704.22

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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.