Home / 48,113,855.20-72,167,153.52-15,323,098.95

Finding the Fourth Proportional to 48,113,855.20, 72,167,153.52 and 15,323,098.95

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Solution

The fourth proportional to 48,113,855.20, 72,167,153.52 and 15,323,098.95 is: 22,983,492.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,113,855.20 : 72,167,153.52 = 15,323,098.95 : x
  2. Step 2: Convert to fraction form
    48,113,855.20/72,167,153.52 = 15,323,098.95/x
  3. Step 3: Cross multiply
    48,113,855.20x = 72,167,153.52 × 15,323,098.95
  4. Step 4: Simplify right side
    48,113,855.20x = 1,105,824,434,326,800.62
  5. Step 5: Solve for x
    x = 1,105,824,434,326,800.62/48,113,855.20
  6. Step 6: Final answer
    x = 22,983,492.59

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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.