Home / 83,710,653.60-125,568,342.33-23,126,379.60

Finding the Fourth Proportional to 83,710,653.60, 125,568,342.33 and 23,126,379.60

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Solution

The fourth proportional to 83,710,653.60, 125,568,342.33 and 23,126,379.60 is: 34,690,221.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,710,653.60 : 125,568,342.33 = 23,126,379.60 : x
  2. Step 2: Convert to fraction form
    83,710,653.60/125,568,342.33 = 23,126,379.60/x
  3. Step 3: Cross multiply
    83,710,653.60x = 125,568,342.33 × 23,126,379.60
  4. Step 4: Simplify right side
    83,710,653.60x = 2,903,941,150,466,328.50
  5. Step 5: Solve for x
    x = 2,903,941,150,466,328.50/83,710,653.60
  6. Step 6: Final answer
    x = 34,690,221.92

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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.