Home / 62,834,544.18-86,712,189.09-35,332,231.86

Finding the Fourth Proportional to 62,834,544.18, 86,712,189.09 and 35,332,231.86

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Solution

The fourth proportional to 62,834,544.18, 86,712,189.09 and 35,332,231.86 is: 48,758,771.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,834,544.18 : 86,712,189.09 = 35,332,231.86 : x
  2. Step 2: Convert to fraction form
    62,834,544.18/86,712,189.09 = 35,332,231.86/x
  3. Step 3: Cross multiply
    62,834,544.18x = 86,712,189.09 × 35,332,231.86
  4. Step 4: Simplify right side
    62,834,544.18x = 3,063,735,170,016,042.50
  5. Step 5: Solve for x
    x = 3,063,735,170,016,042.50/62,834,544.18
  6. Step 6: Final answer
    x = 48,758,771.31

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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.