Home / 25,231,808.80-37,847,713.20-13,752,683.20

Finding the Fourth Proportional to 25,231,808.80, 37,847,713.20 and 13,752,683.20

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Solution

The fourth proportional to 25,231,808.80, 37,847,713.20 and 13,752,683.20 is: 20,629,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,231,808.80 : 37,847,713.20 = 13,752,683.20 : x
  2. Step 2: Convert to fraction form
    25,231,808.80/37,847,713.20 = 13,752,683.20/x
  3. Step 3: Cross multiply
    25,231,808.80x = 37,847,713.20 × 13,752,683.20
  4. Step 4: Simplify right side
    25,231,808.80x = 520,507,609,484,058.25
  5. Step 5: Solve for x
    x = 520,507,609,484,058.25/25,231,808.80
  6. Step 6: Final answer
    x = 20,629,024.80

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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.