Home / 25,577,494.16-35,295,847.08-13,974,872.72

Finding the Fourth Proportional to 25,577,494.16, 35,295,847.08 and 13,974,872.72

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Solution

The fourth proportional to 25,577,494.16, 35,295,847.08 and 13,974,872.72 is: 19,284,726.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,494.16 : 35,295,847.08 = 13,974,872.72 : x
  2. Step 2: Convert to fraction form
    25,577,494.16/35,295,847.08 = 13,974,872.72/x
  3. Step 3: Cross multiply
    25,577,494.16x = 35,295,847.08 × 13,974,872.72
  4. Step 4: Simplify right side
    25,577,494.16x = 493,254,970,487,583.69
  5. Step 5: Solve for x
    x = 493,254,970,487,583.69/25,577,494.16
  6. Step 6: Final answer
    x = 19,284,726.15

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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.