Home / 22,015,636.20-32,995,460.70-10,631,572.20

Finding the Fourth Proportional to 22,015,636.20, 32,995,460.70 and 10,631,572.20

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Solution

The fourth proportional to 22,015,636.20, 32,995,460.70 and 10,631,572.20 is: 15,933,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,636.20 : 32,995,460.70 = 10,631,572.20 : x
  2. Step 2: Convert to fraction form
    22,015,636.20/32,995,460.70 = 10,631,572.20/x
  3. Step 3: Cross multiply
    22,015,636.20x = 32,995,460.70 × 10,631,572.20
  4. Step 4: Simplify right side
    22,015,636.20x = 350,793,622,704,312.50
  5. Step 5: Solve for x
    x = 350,793,622,704,312.50/22,015,636.20
  6. Step 6: Final answer
    x = 15,933,839.91

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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.