Home / 62,252,065.44-85,896,524.52-43,723,818.72

Finding the Fourth Proportional to 62,252,065.44, 85,896,524.52 and 43,723,818.72

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Solution

The fourth proportional to 62,252,065.44, 85,896,524.52 and 43,723,818.72 is: 60,330,914.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,252,065.44 : 85,896,524.52 = 43,723,818.72 : x
  2. Step 2: Convert to fraction form
    62,252,065.44/85,896,524.52 = 43,723,818.72/x
  3. Step 3: Cross multiply
    62,252,065.44x = 85,896,524.52 × 43,723,818.72
  4. Step 4: Simplify right side
    62,252,065.44x = 3,755,724,066,790,514.50
  5. Step 5: Solve for x
    x = 3,755,724,066,790,514.50/62,252,065.44
  6. Step 6: Final answer
    x = 60,330,914.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.