Home / 6,172,228,855.46-8,517,909,952.04-3,459,546,799.17

Finding the Fourth Proportional to 6,172,228,855.46, 8,517,909,952.04 and 3,459,546,799.17

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Solution

The fourth proportional to 6,172,228,855.46, 8,517,909,952.04 and 3,459,546,799.17 is: 4,774,305,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,228,855.46 : 8,517,909,952.04 = 3,459,546,799.17 : x
  2. Step 2: Convert to fraction form
    6,172,228,855.46/8,517,909,952.04 = 3,459,546,799.17/x
  3. Step 3: Cross multiply
    6,172,228,855.46x = 8,517,909,952.04 × 3,459,546,799.17
  4. Step 4: Simplify right side
    6,172,228,855.46x = 29,468,108,110,180,974,592
  5. Step 5: Solve for x
    x = 29,468,108,110,180,974,592/6,172,228,855.46
  6. Step 6: Final answer
    x = 4,774,305,814.04

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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.