Home / 58,147,761.60-80,244,449.04-32,043,213.60

Finding the Fourth Proportional to 58,147,761.60, 80,244,449.04 and 32,043,213.60

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Solution

The fourth proportional to 58,147,761.60, 80,244,449.04 and 32,043,213.60 is: 44,219,931.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,147,761.60 : 80,244,449.04 = 32,043,213.60 : x
  2. Step 2: Convert to fraction form
    58,147,761.60/80,244,449.04 = 32,043,213.60/x
  3. Step 3: Cross multiply
    58,147,761.60x = 80,244,449.04 × 32,043,213.60
  4. Step 4: Simplify right side
    58,147,761.60x = 2,571,290,020,803,035.50
  5. Step 5: Solve for x
    x = 2,571,290,020,803,035.50/58,147,761.60
  6. Step 6: Final answer
    x = 44,219,931.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.