Home / 1,149,036,637.40-1,723,554,956.10-798,332,816.60

Finding the Fourth Proportional to 1,149,036,637.40, 1,723,554,956.10 and 798,332,816.60

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Solution

The fourth proportional to 1,149,036,637.40, 1,723,554,956.10 and 798,332,816.60 is: 1,197,499,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,036,637.40 : 1,723,554,956.10 = 798,332,816.60 : x
  2. Step 2: Convert to fraction form
    1,149,036,637.40/1,723,554,956.10 = 798,332,816.60/x
  3. Step 3: Cross multiply
    1,149,036,637.40x = 1,723,554,956.10 × 798,332,816.60
  4. Step 4: Simplify right side
    1,149,036,637.40x = 1,375,970,482,668,202,240
  5. Step 5: Solve for x
    x = 1,375,970,482,668,202,240/1,149,036,637.40
  6. Step 6: Final answer
    x = 1,197,499,224.90

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Double scale
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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.