Home / 34,517,065.52-47,633,250.62-18,836,400.26

Finding the Fourth Proportional to 34,517,065.52, 47,633,250.62 and 18,836,400.26

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Solution

The fourth proportional to 34,517,065.52, 47,633,250.62 and 18,836,400.26 is: 25,994,068.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,517,065.52 : 47,633,250.62 = 18,836,400.26 : x
  2. Step 2: Convert to fraction form
    34,517,065.52/47,633,250.62 = 18,836,400.26/x
  3. Step 3: Cross multiply
    34,517,065.52x = 47,633,250.62 × 18,836,400.26
  4. Step 4: Simplify right side
    34,517,065.52x = 897,238,974,363,213.25
  5. Step 5: Solve for x
    x = 897,238,974,363,213.25/34,517,065.52
  6. Step 6: Final answer
    x = 25,994,068.76

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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.