Home / 25,523,136.30-38,284,704.45-22,334,490.30

Finding the Fourth Proportional to 25,523,136.30, 38,284,704.45 and 22,334,490.30

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Solution

The fourth proportional to 25,523,136.30, 38,284,704.45 and 22,334,490.30 is: 33,501,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,523,136.30 : 38,284,704.45 = 22,334,490.30 : x
  2. Step 2: Convert to fraction form
    25,523,136.30/38,284,704.45 = 22,334,490.30/x
  3. Step 3: Cross multiply
    25,523,136.30x = 38,284,704.45 × 22,334,490.30
  4. Step 4: Simplify right side
    25,523,136.30x = 855,069,360,176,891.88
  5. Step 5: Solve for x
    x = 855,069,360,176,891.88/25,523,136.30
  6. Step 6: Final answer
    x = 33,501,735.45

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Double scale
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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.