Home / 58,314,930.90-87,438,554.86-27,609,252.47

Finding the Fourth Proportional to 58,314,930.90, 87,438,554.86 and 27,609,252.47

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Solution

The fourth proportional to 58,314,930.90, 87,438,554.86 and 27,609,252.47 is: 41,397,856.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,314,930.90 : 87,438,554.86 = 27,609,252.47 : x
  2. Step 2: Convert to fraction form
    58,314,930.90/87,438,554.86 = 27,609,252.47/x
  3. Step 3: Cross multiply
    58,314,930.90x = 87,438,554.86 × 27,609,252.47
  4. Step 4: Simplify right side
    58,314,930.90x = 2,414,113,136,741,685.50
  5. Step 5: Solve for x
    x = 2,414,113,136,741,685.50/58,314,930.90
  6. Step 6: Final answer
    x = 41,397,856.42

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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.