Home / 49,437,073.60-74,059,959.04-27,805,952.32

Finding the Fourth Proportional to 49,437,073.60, 74,059,959.04 and 27,805,952.32

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Solution

The fourth proportional to 49,437,073.60, 74,059,959.04 and 27,805,952.32 is: 41,655,129.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,437,073.60 : 74,059,959.04 = 27,805,952.32 : x
  2. Step 2: Convert to fraction form
    49,437,073.60/74,059,959.04 = 27,805,952.32/x
  3. Step 3: Cross multiply
    49,437,073.60x = 74,059,959.04 × 27,805,952.32
  4. Step 4: Simplify right side
    49,437,073.60x = 2,059,307,689,887,393.25
  5. Step 5: Solve for x
    x = 2,059,307,689,887,393.25/49,437,073.60
  6. Step 6: Final answer
    x = 41,655,129.24

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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.