Home / 36,676,521.20-55,014,781.80-23,921,937.20

Finding the Fourth Proportional to 36,676,521.20, 55,014,781.80 and 23,921,937.20

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Solution

The fourth proportional to 36,676,521.20, 55,014,781.80 and 23,921,937.20 is: 35,882,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,676,521.20 : 55,014,781.80 = 23,921,937.20 : x
  2. Step 2: Convert to fraction form
    36,676,521.20/55,014,781.80 = 23,921,937.20/x
  3. Step 3: Cross multiply
    36,676,521.20x = 55,014,781.80 × 23,921,937.20
  4. Step 4: Simplify right side
    36,676,521.20x = 1,316,060,155,291,302.75
  5. Step 5: Solve for x
    x = 1,316,060,155,291,302.75/36,676,521.20
  6. Step 6: Final answer
    x = 35,882,905.80

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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.