Home / 3,611,705,247.20-5,417,557,870.80-3,060,707,218.40

Finding the Fourth Proportional to 3,611,705,247.20, 5,417,557,870.80 and 3,060,707,218.40

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Solution

The fourth proportional to 3,611,705,247.20, 5,417,557,870.80 and 3,060,707,218.40 is: 4,591,060,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,705,247.20 : 5,417,557,870.80 = 3,060,707,218.40 : x
  2. Step 2: Convert to fraction form
    3,611,705,247.20/5,417,557,870.80 = 3,060,707,218.40/x
  3. Step 3: Cross multiply
    3,611,705,247.20x = 5,417,557,870.80 × 3,060,707,218.40
  4. Step 4: Simplify right side
    3,611,705,247.20x = 16,581,558,481,257,295,872
  5. Step 5: Solve for x
    x = 16,581,558,481,257,295,872/3,611,705,247.20
  6. Step 6: Final answer
    x = 4,591,060,827.60

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Double scale
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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.