Home / 55,542,246,662.65-76,646,996,669.55-32,680,865,125.71

Finding the Fourth Proportional to 55,542,246,662.65, 76,646,996,669.55 and 32,680,865,125.71

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Solution

The fourth proportional to 55,542,246,662.65, 76,646,996,669.55 and 32,680,865,125.71 is: 45,098,826,766.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,542,246,662.65 : 76,646,996,669.55 = 32,680,865,125.71 : x
  2. Step 2: Convert to fraction form
    55,542,246,662.65/76,646,996,669.55 = 32,680,865,125.71/x
  3. Step 3: Cross multiply
    55,542,246,662.65x = 76,646,996,669.55 × 32,680,865,125.71
  4. Step 4: Simplify right side
    55,542,246,662.65x = 2,504,890,160,448,306,937,856
  5. Step 5: Solve for x
    x = 2,504,890,160,448,306,937,856/55,542,246,662.65
  6. Step 6: Final answer
    x = 45,098,826,766.27

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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.