Home / 356,300,795,655.30-534,451,193,482.95-132,664,470,716.10

Finding the Fourth Proportional to 356,300,795,655.30, 534,451,193,482.95 and 132,664,470,716.10

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Solution

The fourth proportional to 356,300,795,655.30, 534,451,193,482.95 and 132,664,470,716.10 is: 198,996,706,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,300,795,655.30 : 534,451,193,482.95 = 132,664,470,716.10 : x
  2. Step 2: Convert to fraction form
    356,300,795,655.30/534,451,193,482.95 = 132,664,470,716.10/x
  3. Step 3: Cross multiply
    356,300,795,655.30x = 534,451,193,482.95 × 132,664,470,716.10
  4. Step 4: Simplify right side
    356,300,795,655.30x = 70,902,684,707,003,517,894,656
  5. Step 5: Solve for x
    x = 70,902,684,707,003,517,894,656/356,300,795,655.30
  6. Step 6: Final answer
    x = 198,996,706,074.15

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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.