Home / 62,886,504.33-86,817,440.25-44,105,762.12

Finding the Fourth Proportional to 62,886,504.33, 86,817,440.25 and 44,105,762.12

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Solution

The fourth proportional to 62,886,504.33, 86,817,440.25 and 44,105,762.12 is: 60,889,842.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,886,504.33 : 86,817,440.25 = 44,105,762.12 : x
  2. Step 2: Convert to fraction form
    62,886,504.33/86,817,440.25 = 44,105,762.12/x
  3. Step 3: Cross multiply
    62,886,504.33x = 86,817,440.25 × 44,105,762.12
  4. Step 4: Simplify right side
    62,886,504.33x = 3,829,149,367,099,726.50
  5. Step 5: Solve for x
    x = 3,829,149,367,099,726.50/62,886,504.33
  6. Step 6: Final answer
    x = 60,889,842.87

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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.