Home / 44,126,759,207.18-66,189,702,618.68-20,216,481,707.47

Finding the Fourth Proportional to 44,126,759,207.18, 66,189,702,618.68 and 20,216,481,707.47

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Solution

The fourth proportional to 44,126,759,207.18, 66,189,702,618.68 and 20,216,481,707.47 is: 30,324,522,721.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126,759,207.18 : 66,189,702,618.68 = 20,216,481,707.47 : x
  2. Step 2: Convert to fraction form
    44,126,759,207.18/66,189,702,618.68 = 20,216,481,707.47/x
  3. Step 3: Cross multiply
    44,126,759,207.18x = 66,189,702,618.68 × 20,216,481,707.47
  4. Step 4: Simplify right side
    44,126,759,207.18x = 1,338,122,912,213,423,357,952
  5. Step 5: Solve for x
    x = 1,338,122,912,213,423,357,952/44,126,759,207.18
  6. Step 6: Final answer
    x = 30,324,522,721.71

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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.