Home / 48,451,196.90-66,862,344.57-27,543,230.66

Finding the Fourth Proportional to 48,451,196.90, 66,862,344.57 and 27,543,230.66

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Solution

The fourth proportional to 48,451,196.90, 66,862,344.57 and 27,543,230.66 is: 38,009,483.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,451,196.90 : 66,862,344.57 = 27,543,230.66 : x
  2. Step 2: Convert to fraction form
    48,451,196.90/66,862,344.57 = 27,543,230.66/x
  3. Step 3: Cross multiply
    48,451,196.90x = 66,862,344.57 × 27,543,230.66
  4. Step 4: Simplify right side
    48,451,196.90x = 1,841,604,978,959,908.50
  5. Step 5: Solve for x
    x = 1,841,604,978,959,908.50/48,451,196.90
  6. Step 6: Final answer
    x = 38,009,483.70

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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.