Home / 48,980,613.85-73,471,071.85-12,092,508.07

Finding the Fourth Proportional to 48,980,613.85, 73,471,071.85 and 12,092,508.07

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Solution

The fourth proportional to 48,980,613.85, 73,471,071.85 and 12,092,508.07 is: 18,138,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,613.85 : 73,471,071.85 = 12,092,508.07 : x
  2. Step 2: Convert to fraction form
    48,980,613.85/73,471,071.85 = 12,092,508.07/x
  3. Step 3: Cross multiply
    48,980,613.85x = 73,471,071.85 × 12,092,508.07
  4. Step 4: Simplify right side
    48,980,613.85x = 888,449,529,257,674.75
  5. Step 5: Solve for x
    x = 888,449,529,257,674.75/48,980,613.85
  6. Step 6: Final answer
    x = 18,138,799.40

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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.