Home / 24,768,919.20-37,153,378.80-13,431,511.20

Finding the Fourth Proportional to 24,768,919.20, 37,153,378.80 and 13,431,511.20

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Solution

The fourth proportional to 24,768,919.20, 37,153,378.80 and 13,431,511.20 is: 20,147,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,768,919.20 : 37,153,378.80 = 13,431,511.20 : x
  2. Step 2: Convert to fraction form
    24,768,919.20/37,153,378.80 = 13,431,511.20/x
  3. Step 3: Cross multiply
    24,768,919.20x = 37,153,378.80 × 13,431,511.20
  4. Step 4: Simplify right side
    24,768,919.20x = 499,026,023,470,042.50
  5. Step 5: Solve for x
    x = 499,026,023,470,042.50/24,768,919.20
  6. Step 6: Final answer
    x = 20,147,266.80

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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.