Home / 52,601,613.52-78,911,056.24-16,210,010.08

Finding the Fourth Proportional to 52,601,613.52, 78,911,056.24 and 16,210,010.08

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Solution

The fourth proportional to 52,601,613.52, 78,911,056.24 and 16,210,010.08 is: 24,317,676.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,601,613.52 : 78,911,056.24 = 16,210,010.08 : x
  2. Step 2: Convert to fraction form
    52,601,613.52/78,911,056.24 = 16,210,010.08/x
  3. Step 3: Cross multiply
    52,601,613.52x = 78,911,056.24 × 16,210,010.08
  4. Step 4: Simplify right side
    52,601,613.52x = 1,279,149,017,073,846.75
  5. Step 5: Solve for x
    x = 1,279,149,017,073,846.75/52,601,613.52
  6. Step 6: Final answer
    x = 24,317,676.43

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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.