Home / 173,304,433.80-259,893,665.10-58,292,728.20

Finding the Fourth Proportional to 173,304,433.80, 259,893,665.10 and 58,292,728.20

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Solution

The fourth proportional to 173,304,433.80, 259,893,665.10 and 58,292,728.20 is: 87,417,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,304,433.80 : 259,893,665.10 = 58,292,728.20 : x
  2. Step 2: Convert to fraction form
    173,304,433.80/259,893,665.10 = 58,292,728.20/x
  3. Step 3: Cross multiply
    173,304,433.80x = 259,893,665.10 × 58,292,728.20
  4. Step 4: Simplify right side
    173,304,433.80x = 15,149,910,780,576,126
  5. Step 5: Solve for x
    x = 15,149,910,780,576,126/173,304,433.80
  6. Step 6: Final answer
    x = 87,417,906.45

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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.