Home / 44,970,621.20-67,445,835.96-20,686,225.04

Finding the Fourth Proportional to 44,970,621.20, 67,445,835.96 and 20,686,225.04

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Solution

The fourth proportional to 44,970,621.20, 67,445,835.96 and 20,686,225.04 is: 31,024,693.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,970,621.20 : 67,445,835.96 = 20,686,225.04 : x
  2. Step 2: Convert to fraction form
    44,970,621.20/67,445,835.96 = 20,686,225.04/x
  3. Step 3: Cross multiply
    44,970,621.20x = 67,445,835.96 × 20,686,225.04
  4. Step 4: Simplify right side
    44,970,621.20x = 1,395,199,740,679,484.25
  5. Step 5: Solve for x
    x = 1,395,199,740,679,484.25/44,970,621.20
  6. Step 6: Final answer
    x = 31,024,693.53

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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.