Home / 40,320,066.20-60,480,099.30-13,393,722.20

Finding the Fourth Proportional to 40,320,066.20, 60,480,099.30 and 13,393,722.20

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Solution

The fourth proportional to 40,320,066.20, 60,480,099.30 and 13,393,722.20 is: 20,090,583.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,320,066.20 : 60,480,099.30 = 13,393,722.20 : x
  2. Step 2: Convert to fraction form
    40,320,066.20/60,480,099.30 = 13,393,722.20/x
  3. Step 3: Cross multiply
    40,320,066.20x = 60,480,099.30 × 13,393,722.20
  4. Step 4: Simplify right side
    40,320,066.20x = 810,053,648,652,614.38
  5. Step 5: Solve for x
    x = 810,053,648,652,614.38/40,320,066.20
  6. Step 6: Final answer
    x = 20,090,583.30

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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.