Home / 57,753,629.70-86,588,454.15-23,657,424.90

Finding the Fourth Proportional to 57,753,629.70, 86,588,454.15 and 23,657,424.90

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Solution

The fourth proportional to 57,753,629.70, 86,588,454.15 and 23,657,424.90 is: 35,468,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,629.70 : 86,588,454.15 = 23,657,424.90 : x
  2. Step 2: Convert to fraction form
    57,753,629.70/86,588,454.15 = 23,657,424.90/x
  3. Step 3: Cross multiply
    57,753,629.70x = 86,588,454.15 × 23,657,424.90
  4. Step 4: Simplify right side
    57,753,629.70x = 2,048,459,851,260,718.25
  5. Step 5: Solve for x
    x = 2,048,459,851,260,718.25/57,753,629.70
  6. Step 6: Final answer
    x = 35,468,936.96

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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.