Home / 22,733,499.60-34,100,249.40-13,663,573.20

Finding the Fourth Proportional to 22,733,499.60, 34,100,249.40 and 13,663,573.20

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Solution

The fourth proportional to 22,733,499.60, 34,100,249.40 and 13,663,573.20 is: 20,495,359.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,733,499.60 : 34,100,249.40 = 13,663,573.20 : x
  2. Step 2: Convert to fraction form
    22,733,499.60/34,100,249.40 = 13,663,573.20/x
  3. Step 3: Cross multiply
    22,733,499.60x = 34,100,249.40 × 13,663,573.20
  4. Step 4: Simplify right side
    22,733,499.60x = 465,931,253,815,156.06
  5. Step 5: Solve for x
    x = 465,931,253,815,156.06/22,733,499.60
  6. Step 6: Final answer
    x = 20,495,359.80

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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.