Home / 27,808,212.90-41,712,319.36-23,609,172.90

Finding the Fourth Proportional to 27,808,212.90, 41,712,319.36 and 23,609,172.90

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Solution

The fourth proportional to 27,808,212.90, 41,712,319.36 and 23,609,172.90 is: 35,413,759.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,808,212.90 : 41,712,319.36 = 23,609,172.90 : x
  2. Step 2: Convert to fraction form
    27,808,212.90/41,712,319.36 = 23,609,172.90/x
  3. Step 3: Cross multiply
    27,808,212.90x = 41,712,319.36 × 23,609,172.90
  4. Step 4: Simplify right side
    27,808,212.90x = 984,793,359,830,257.25
  5. Step 5: Solve for x
    x = 984,793,359,830,257.25/27,808,212.90
  6. Step 6: Final answer
    x = 35,413,759.36

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Similar ratio
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1.5x scale

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.