Home / 173,158,603.70-259,737,935.07-43,766,585.78

Finding the Fourth Proportional to 173,158,603.70, 259,737,935.07 and 43,766,585.78

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Solution

The fourth proportional to 173,158,603.70, 259,737,935.07 and 43,766,585.78 is: 65,649,886.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,158,603.70 : 259,737,935.07 = 43,766,585.78 : x
  2. Step 2: Convert to fraction form
    173,158,603.70/259,737,935.07 = 43,766,585.78/x
  3. Step 3: Cross multiply
    173,158,603.70x = 259,737,935.07 × 43,766,585.78
  4. Step 4: Simplify right side
    173,158,603.70x = 11,367,842,615,561,226
  5. Step 5: Solve for x
    x = 11,367,842,615,561,226/173,158,603.70
  6. Step 6: Final answer
    x = 65,649,886.13

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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.