Home / 48,418,794.90-72,628,519.34-17,700,737.52

Finding the Fourth Proportional to 48,418,794.90, 72,628,519.34 and 17,700,737.52

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Solution

The fourth proportional to 48,418,794.90, 72,628,519.34 and 17,700,737.52 is: 26,551,225.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,418,794.90 : 72,628,519.34 = 17,700,737.52 : x
  2. Step 2: Convert to fraction form
    48,418,794.90/72,628,519.34 = 17,700,737.52/x
  3. Step 3: Cross multiply
    48,418,794.90x = 72,628,519.34 × 17,700,737.52
  4. Step 4: Simplify right side
    48,418,794.90x = 1,285,578,357,520,625.75
  5. Step 5: Solve for x
    x = 1,285,578,357,520,625.75/48,418,794.90
  6. Step 6: Final answer
    x = 26,551,225.82

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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.