Home / 944,785,121.40-1,417,177,682.10-600,127,918.20

Finding the Fourth Proportional to 944,785,121.40, 1,417,177,682.10 and 600,127,918.20

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Solution

The fourth proportional to 944,785,121.40, 1,417,177,682.10 and 600,127,918.20 is: 900,191,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,121.40 : 1,417,177,682.10 = 600,127,918.20 : x
  2. Step 2: Convert to fraction form
    944,785,121.40/1,417,177,682.10 = 600,127,918.20/x
  3. Step 3: Cross multiply
    944,785,121.40x = 1,417,177,682.10 × 600,127,918.20
  4. Step 4: Simplify right side
    944,785,121.40x = 850,487,892,078,174,464
  5. Step 5: Solve for x
    x = 850,487,892,078,174,464/944,785,121.40
  6. Step 6: Final answer
    x = 900,191,877.30

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Double scale
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Similar ratio
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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.