Home / 944,785,203.60-1,417,177,805.40-854,085,939.60

Finding the Fourth Proportional to 944,785,203.60, 1,417,177,805.40 and 854,085,939.60

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Solution

The fourth proportional to 944,785,203.60, 1,417,177,805.40 and 854,085,939.60 is: 1,281,128,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,203.60 : 1,417,177,805.40 = 854,085,939.60 : x
  2. Step 2: Convert to fraction form
    944,785,203.60/1,417,177,805.40 = 854,085,939.60/x
  3. Step 3: Cross multiply
    944,785,203.60x = 1,417,177,805.40 × 854,085,939.60
  4. Step 4: Simplify right side
    944,785,203.60x = 1,210,391,637,505,325,056
  5. Step 5: Solve for x
    x = 1,210,391,637,505,325,056/944,785,203.60
  6. Step 6: Final answer
    x = 1,281,128,909.40

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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.