Home / 25,329,151.02-34,954,258.05-13,726,713.90

Finding the Fourth Proportional to 25,329,151.02, 34,954,258.05 and 13,726,713.90

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Solution

The fourth proportional to 25,329,151.02, 34,954,258.05 and 13,726,713.90 is: 18,942,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,329,151.02 : 34,954,258.05 = 13,726,713.90 : x
  2. Step 2: Convert to fraction form
    25,329,151.02/34,954,258.05 = 13,726,713.90/x
  3. Step 3: Cross multiply
    25,329,151.02x = 34,954,258.05 × 13,726,713.90
  4. Step 4: Simplify right side
    25,329,151.02x = 479,807,099,839,121.88
  5. Step 5: Solve for x
    x = 479,807,099,839,121.88/25,329,151.02
  6. Step 6: Final answer
    x = 18,942,881.25

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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.