Home / 29,025,900.27-40,055,224.29-15,794,625.90

Finding the Fourth Proportional to 29,025,900.27, 40,055,224.29 and 15,794,625.90

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Solution

The fourth proportional to 29,025,900.27, 40,055,224.29 and 15,794,625.90 is: 21,796,301.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025,900.27 : 40,055,224.29 = 15,794,625.90 : x
  2. Step 2: Convert to fraction form
    29,025,900.27/40,055,224.29 = 15,794,625.90/x
  3. Step 3: Cross multiply
    29,025,900.27x = 40,055,224.29 × 15,794,625.90
  4. Step 4: Simplify right side
    29,025,900.27x = 632,657,283,001,143.12
  5. Step 5: Solve for x
    x = 632,657,283,001,143.12/29,025,900.27
  6. Step 6: Final answer
    x = 21,796,301.82

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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.