Home / 7,492,202,141.86-11,234,625,740.24-3,706,220,185.33

Finding the Fourth Proportional to 7,492,202,141.86, 11,234,625,740.24 and 3,706,220,185.33

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Solution

The fourth proportional to 7,492,202,141.86, 11,234,625,740.24 and 3,706,220,185.33 is: 5,557,511,116.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,202,141.86 : 11,234,625,740.24 = 3,706,220,185.33 : x
  2. Step 2: Convert to fraction form
    7,492,202,141.86/11,234,625,740.24 = 3,706,220,185.33/x
  3. Step 3: Cross multiply
    7,492,202,141.86x = 11,234,625,740.24 × 3,706,220,185.33
  4. Step 4: Simplify right side
    7,492,202,141.86x = 41,637,996,693,088,509,952
  5. Step 5: Solve for x
    x = 41,637,996,693,088,509,952/7,492,202,141.86
  6. Step 6: Final answer
    x = 5,557,511,116.85

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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.