Home / 31,895,848.80-47,891,012.40-24,715,490.40

Finding the Fourth Proportional to 31,895,848.80, 47,891,012.40 and 24,715,490.40

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Solution

The fourth proportional to 31,895,848.80, 47,891,012.40 and 24,715,490.40 is: 37,109,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,895,848.80 : 47,891,012.40 = 24,715,490.40 : x
  2. Step 2: Convert to fraction form
    31,895,848.80/47,891,012.40 = 24,715,490.40/x
  3. Step 3: Cross multiply
    31,895,848.80x = 47,891,012.40 × 24,715,490.40
  4. Step 4: Simplify right side
    31,895,848.80x = 1,183,649,857,218,480.75
  5. Step 5: Solve for x
    x = 1,183,649,857,218,480.75/31,895,848.80
  6. Step 6: Final answer
    x = 37,109,840.36

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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.