Home / 98,517,698,930.22-147,761,617,158.21-26,812,800,718.97

Finding the Fourth Proportional to 98,517,698,930.22, 147,761,617,158.21 and 26,812,800,718.97

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Solution

The fourth proportional to 98,517,698,930.22, 147,761,617,158.21 and 26,812,800,718.97 is: 40,215,137,359.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,517,698,930.22 : 147,761,617,158.21 = 26,812,800,718.97 : x
  2. Step 2: Convert to fraction form
    98,517,698,930.22/147,761,617,158.21 = 26,812,800,718.97/x
  3. Step 3: Cross multiply
    98,517,698,930.22x = 147,761,617,158.21 × 26,812,800,718.97
  4. Step 4: Simplify right side
    98,517,698,930.22x = 3,961,902,794,775,083,876,352
  5. Step 5: Solve for x
    x = 3,961,902,794,775,083,876,352/98,517,698,930.22
  6. Step 6: Final answer
    x = 40,215,137,359.04

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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.