Home / 22,016,144.10-33,024,216.15-20,598,968.10

Finding the Fourth Proportional to 22,016,144.10, 33,024,216.15 and 20,598,968.10

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Solution

The fourth proportional to 22,016,144.10, 33,024,216.15 and 20,598,968.10 is: 30,898,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,144.10 : 33,024,216.15 = 20,598,968.10 : x
  2. Step 2: Convert to fraction form
    22,016,144.10/33,024,216.15 = 20,598,968.10/x
  3. Step 3: Cross multiply
    22,016,144.10x = 33,024,216.15 × 20,598,968.10
  4. Step 4: Simplify right side
    22,016,144.10x = 680,264,775,001,354.88
  5. Step 5: Solve for x
    x = 680,264,775,001,354.88/22,016,144.10
  6. Step 6: Final answer
    x = 30,898,452.15

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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.