Home / 180,820,746,724.65-271,231,120,086.97-55,050,344,817.45

Finding the Fourth Proportional to 180,820,746,724.65, 271,231,120,086.97 and 55,050,344,817.45

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Solution

The fourth proportional to 180,820,746,724.65, 271,231,120,086.97 and 55,050,344,817.45 is: 82,575,517,226.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,820,746,724.65 : 271,231,120,086.97 = 55,050,344,817.45 : x
  2. Step 2: Convert to fraction form
    180,820,746,724.65/271,231,120,086.97 = 55,050,344,817.45/x
  3. Step 3: Cross multiply
    180,820,746,724.65x = 271,231,120,086.97 × 55,050,344,817.45
  4. Step 4: Simplify right side
    180,820,746,724.65x = 14,931,366,686,010,885,799,936
  5. Step 5: Solve for x
    x = 14,931,366,686,010,885,799,936/180,820,746,724.65
  6. Step 6: Final answer
    x = 82,575,517,226.17

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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.