Home / 3,611,705,309.70-5,417,557,964.55-3,060,707,280.90

Finding the Fourth Proportional to 3,611,705,309.70, 5,417,557,964.55 and 3,060,707,280.90

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Solution

The fourth proportional to 3,611,705,309.70, 5,417,557,964.55 and 3,060,707,280.90 is: 4,591,060,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,705,309.70 : 5,417,557,964.55 = 3,060,707,280.90 : x
  2. Step 2: Convert to fraction form
    3,611,705,309.70/5,417,557,964.55 = 3,060,707,280.90/x
  3. Step 3: Cross multiply
    3,611,705,309.70x = 5,417,557,964.55 × 3,060,707,280.90
  4. Step 4: Simplify right side
    3,611,705,309.70x = 16,581,559,106,795,970,560
  5. Step 5: Solve for x
    x = 16,581,559,106,795,970,560/3,611,705,309.70
  6. Step 6: Final answer
    x = 4,591,060,921.35

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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.