Home / 98,846,568,115.30-148,269,852,172.95-32,594,156,985.70

Finding the Fourth Proportional to 98,846,568,115.30, 148,269,852,172.95 and 32,594,156,985.70

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Solution

The fourth proportional to 98,846,568,115.30, 148,269,852,172.95 and 32,594,156,985.70 is: 48,891,235,478.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,846,568,115.30 : 148,269,852,172.95 = 32,594,156,985.70 : x
  2. Step 2: Convert to fraction form
    98,846,568,115.30/148,269,852,172.95 = 32,594,156,985.70/x
  3. Step 3: Cross multiply
    98,846,568,115.30x = 148,269,852,172.95 × 32,594,156,985.70
  4. Step 4: Simplify right side
    98,846,568,115.30x = 4,832,730,837,971,664,633,856
  5. Step 5: Solve for x
    x = 4,832,730,837,971,664,633,856/98,846,568,115.30
  6. Step 6: Final answer
    x = 48,891,235,478.55

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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.