Home / 48,558,524.88-72,842,690.20-15,767,722.72

Finding the Fourth Proportional to 48,558,524.88, 72,842,690.20 and 15,767,722.72

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Solution

The fourth proportional to 48,558,524.88, 72,842,690.20 and 15,767,722.72 is: 23,653,176.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,524.88 : 72,842,690.20 = 15,767,722.72 : x
  2. Step 2: Convert to fraction form
    48,558,524.88/72,842,690.20 = 15,767,722.72/x
  3. Step 3: Cross multiply
    48,558,524.88x = 72,842,690.20 × 15,767,722.72
  4. Step 4: Simplify right side
    48,558,524.88x = 1,148,563,341,252,461.50
  5. Step 5: Solve for x
    x = 1,148,563,341,252,461.50/48,558,524.88
  6. Step 6: Final answer
    x = 23,653,176.12

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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.