Home / 746,703,230.40-1,121,062,615.20-593,522,251.20

Finding the Fourth Proportional to 746,703,230.40, 1,121,062,615.20 and 593,522,251.20

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Solution

The fourth proportional to 746,703,230.40, 1,121,062,615.20 and 593,522,251.20 is: 891,084,409.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,703,230.40 : 1,121,062,615.20 = 593,522,251.20 : x
  2. Step 2: Convert to fraction form
    746,703,230.40/1,121,062,615.20 = 593,522,251.20/x
  3. Step 3: Cross multiply
    746,703,230.40x = 1,121,062,615.20 × 593,522,251.20
  4. Step 4: Simplify right side
    746,703,230.40x = 665,375,607,109,663,360
  5. Step 5: Solve for x
    x = 665,375,607,109,663,360/746,703,230.40
  6. Step 6: Final answer
    x = 891,084,409.47

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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.