Home / 124,250,565.80-186,375,848.64-37,988,972.66

Finding the Fourth Proportional to 124,250,565.80, 186,375,848.64 and 37,988,972.66

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Solution

The fourth proportional to 124,250,565.80, 186,375,848.64 and 37,988,972.66 is: 56,983,458.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,250,565.80 : 186,375,848.64 = 37,988,972.66 : x
  2. Step 2: Convert to fraction form
    124,250,565.80/186,375,848.64 = 37,988,972.66/x
  3. Step 3: Cross multiply
    124,250,565.80x = 186,375,848.64 × 37,988,972.66
  4. Step 4: Simplify right side
    124,250,565.80x = 7,080,227,018,469,257
  5. Step 5: Solve for x
    x = 7,080,227,018,469,257/124,250,565.80
  6. Step 6: Final answer
    x = 56,983,458.97

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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.