Home / 48,007,419.88-66,250,652.52-27,381,910.36

Finding the Fourth Proportional to 48,007,419.88, 66,250,652.52 and 27,381,910.36

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Solution

The fourth proportional to 48,007,419.88, 66,250,652.52 and 27,381,910.36 is: 37,787,271.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,007,419.88 : 66,250,652.52 = 27,381,910.36 : x
  2. Step 2: Convert to fraction form
    48,007,419.88/66,250,652.52 = 27,381,910.36/x
  3. Step 3: Cross multiply
    48,007,419.88x = 66,250,652.52 × 27,381,910.36
  4. Step 4: Simplify right side
    48,007,419.88x = 1,814,069,428,594,148.25
  5. Step 5: Solve for x
    x = 1,814,069,428,594,148.25/48,007,419.88
  6. Step 6: Final answer
    x = 37,787,271.91

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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.