Home / 37,239,416.80-55,859,125.20-25,902,008.80

Finding the Fourth Proportional to 37,239,416.80, 55,859,125.20 and 25,902,008.80

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Solution

The fourth proportional to 37,239,416.80, 55,859,125.20 and 25,902,008.80 is: 38,853,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,239,416.80 : 55,859,125.20 = 25,902,008.80 : x
  2. Step 2: Convert to fraction form
    37,239,416.80/55,859,125.20 = 25,902,008.80/x
  3. Step 3: Cross multiply
    37,239,416.80x = 55,859,125.20 × 25,902,008.80
  4. Step 4: Simplify right side
    37,239,416.80x = 1,446,863,552,490,702
  5. Step 5: Solve for x
    x = 1,446,863,552,490,702/37,239,416.80
  6. Step 6: Final answer
    x = 38,853,013.20

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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.