Home / 83,125,659,256.06-114,714,312,672.52-48,832,811,191.22

Finding the Fourth Proportional to 83,125,659,256.06, 114,714,312,672.52 and 48,832,811,191.22

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Solution

The fourth proportional to 83,125,659,256.06, 114,714,312,672.52 and 48,832,811,191.22 is: 67,389,809,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,659,256.06 : 114,714,312,672.52 = 48,832,811,191.22 : x
  2. Step 2: Convert to fraction form
    83,125,659,256.06/114,714,312,672.52 = 48,832,811,191.22/x
  3. Step 3: Cross multiply
    83,125,659,256.06x = 114,714,312,672.52 × 48,832,811,191.22
  4. Step 4: Simplify right side
    83,125,659,256.06x = 5,601,822,371,667,745,177,600
  5. Step 5: Solve for x
    x = 5,601,822,371,667,745,177,600/83,125,659,256.06
  6. Step 6: Final answer
    x = 67,389,809,858.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.