Home / 48,007,420.88-66,250,653.90-27,381,911.36

Finding the Fourth Proportional to 48,007,420.88, 66,250,653.90 and 27,381,911.36

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Solution

The fourth proportional to 48,007,420.88, 66,250,653.90 and 27,381,911.36 is: 37,787,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,007,420.88 : 66,250,653.90 = 27,381,911.36 : x
  2. Step 2: Convert to fraction form
    48,007,420.88/66,250,653.90 = 27,381,911.36/x
  3. Step 3: Cross multiply
    48,007,420.88x = 66,250,653.90 × 27,381,911.36
  4. Step 4: Simplify right side
    48,007,420.88x = 1,814,069,532,631,838.25
  5. Step 5: Solve for x
    x = 1,814,069,532,631,838.25/48,007,420.88
  6. Step 6: Final answer
    x = 37,787,273.29

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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.