Home / 1,087,499,171,395.60-1,500,750,344,861.30-593,104,923,920.76

Finding the Fourth Proportional to 1,087,499,171,395.60, 1,500,750,344,861.30 and 593,104,923,920.76

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Solution

The fourth proportional to 1,087,499,171,395.60, 1,500,750,344,861.30 and 593,104,923,920.76 is: 818,485,606,725.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,499,171,395.60 : 1,500,750,344,861.30 = 593,104,923,920.76 : x
  2. Step 2: Convert to fraction form
    1,087,499,171,395.60/1,500,750,344,861.30 = 593,104,923,920.76/x
  3. Step 3: Cross multiply
    1,087,499,171,395.60x = 1,500,750,344,861.30 × 593,104,923,920.76
  4. Step 4: Simplify right side
    1,087,499,171,395.60x = 890,102,419,113,015,706,124,288
  5. Step 5: Solve for x
    x = 890,102,419,113,015,706,124,288/1,087,499,171,395.60
  6. Step 6: Final answer
    x = 818,485,606,725.33

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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.