Home / 9,394,167.60-12,963,731.76-5,526,937.80

Finding the Fourth Proportional to 9,394,167.60, 12,963,731.76 and 5,526,937.80

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Solution

The fourth proportional to 9,394,167.60, 12,963,731.76 and 5,526,937.80 is: 7,627,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,167.60 : 12,963,731.76 = 5,526,937.80 : x
  2. Step 2: Convert to fraction form
    9,394,167.60/12,963,731.76 = 5,526,937.80/x
  3. Step 3: Cross multiply
    9,394,167.60x = 12,963,731.76 × 5,526,937.80
  4. Step 4: Simplify right side
    9,394,167.60x = 71,649,739,093,404.53
  5. Step 5: Solve for x
    x = 71,649,739,093,404.53/9,394,167.60
  6. Step 6: Final answer
    x = 7,627,045.01

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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.