Home / 38,314,079,013.60-57,471,118,520.40-22,641,246,194.40

Finding the Fourth Proportional to 38,314,079,013.60, 57,471,118,520.40 and 22,641,246,194.40

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Solution

The fourth proportional to 38,314,079,013.60, 57,471,118,520.40 and 22,641,246,194.40 is: 33,961,869,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,314,079,013.60 : 57,471,118,520.40 = 22,641,246,194.40 : x
  2. Step 2: Convert to fraction form
    38,314,079,013.60/57,471,118,520.40 = 22,641,246,194.40/x
  3. Step 3: Cross multiply
    38,314,079,013.60x = 57,471,118,520.40 × 22,641,246,194.40
  4. Step 4: Simplify right side
    38,314,079,013.60x = 1,301,217,743,487,917,883,392
  5. Step 5: Solve for x
    x = 1,301,217,743,487,917,883,392/38,314,079,013.60
  6. Step 6: Final answer
    x = 33,961,869,291.60

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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.