Home / 1,016,924,512.54-1,522,423,523.91-755,765,437.07

Finding the Fourth Proportional to 1,016,924,512.54, 1,522,423,523.91 and 755,765,437.07

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Solution

The fourth proportional to 1,016,924,512.54, 1,522,423,523.91 and 755,765,437.07 is: 1,131,445,909.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,924,512.54 : 1,522,423,523.91 = 755,765,437.07 : x
  2. Step 2: Convert to fraction form
    1,016,924,512.54/1,522,423,523.91 = 755,765,437.07/x
  3. Step 3: Cross multiply
    1,016,924,512.54x = 1,522,423,523.91 × 755,765,437.07
  4. Step 4: Simplify right side
    1,016,924,512.54x = 1,150,595,079,957,296,896
  5. Step 5: Solve for x
    x = 1,150,595,079,957,296,896/1,016,924,512.54
  6. Step 6: Final answer
    x = 1,131,445,909.48

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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.