Home / 121,487,296,559.36-182,164,513,380.24-96,465,744,276.80

Finding the Fourth Proportional to 121,487,296,559.36, 182,164,513,380.24 and 96,465,744,276.80

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Solution

The fourth proportional to 121,487,296,559.36, 182,164,513,380.24 and 96,465,744,276.80 is: 144,645,867,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,487,296,559.36 : 182,164,513,380.24 = 96,465,744,276.80 : x
  2. Step 2: Convert to fraction form
    121,487,296,559.36/182,164,513,380.24 = 96,465,744,276.80/x
  3. Step 3: Cross multiply
    121,487,296,559.36x = 182,164,513,380.24 × 96,465,744,276.80
  4. Step 4: Simplify right side
    121,487,296,559.36x = 17,572,635,364,045,944,258,560
  5. Step 5: Solve for x
    x = 17,572,635,364,045,944,258,560/121,487,296,559.36
  6. Step 6: Final answer
    x = 144,645,867,195.34

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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.