Home / 147,029,234,780.15-220,543,852,170.22-147,029,234,780.15

Finding the Fourth Proportional to 147,029,234,780.15, 220,543,852,170.22 and 147,029,234,780.15

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Solution

The fourth proportional to 147,029,234,780.15, 220,543,852,170.22 and 147,029,234,780.15 is: 220,543,852,170.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,029,234,780.15 : 220,543,852,170.22 = 147,029,234,780.15 : x
  2. Step 2: Convert to fraction form
    147,029,234,780.15/220,543,852,170.22 = 147,029,234,780.15/x
  3. Step 3: Cross multiply
    147,029,234,780.15x = 220,543,852,170.22 × 147,029,234,780.15
  4. Step 4: Simplify right side
    147,029,234,780.15x = 32,426,393,820,053,970,616,320
  5. Step 5: Solve for x
    x = 32,426,393,820,053,970,616,320/147,029,234,780.15
  6. Step 6: Final answer
    x = 220,543,852,170.22

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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.