Home / 944,784,844.60-1,417,177,266.90-870,170,528.20

Finding the Fourth Proportional to 944,784,844.60, 1,417,177,266.90 and 870,170,528.20

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Solution

The fourth proportional to 944,784,844.60, 1,417,177,266.90 and 870,170,528.20 is: 1,305,255,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,784,844.60 : 1,417,177,266.90 = 870,170,528.20 : x
  2. Step 2: Convert to fraction form
    944,784,844.60/1,417,177,266.90 = 870,170,528.20/x
  3. Step 3: Cross multiply
    944,784,844.60x = 1,417,177,266.90 × 870,170,528.20
  4. Step 4: Simplify right side
    944,784,844.60x = 1,233,185,890,891,405,568
  5. Step 5: Solve for x
    x = 1,233,185,890,891,405,568/944,784,844.60
  6. Step 6: Final answer
    x = 1,305,255,792.30

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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.