Home / 3,611,705,006.20-5,417,557,509.30-3,060,706,977.40

Finding the Fourth Proportional to 3,611,705,006.20, 5,417,557,509.30 and 3,060,706,977.40

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Solution

The fourth proportional to 3,611,705,006.20, 5,417,557,509.30 and 3,060,706,977.40 is: 4,591,060,466.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,705,006.20 : 5,417,557,509.30 = 3,060,706,977.40 : x
  2. Step 2: Convert to fraction form
    3,611,705,006.20/5,417,557,509.30 = 3,060,706,977.40/x
  3. Step 3: Cross multiply
    3,611,705,006.20x = 5,417,557,509.30 × 3,060,706,977.40
  4. Step 4: Simplify right side
    3,611,705,006.20x = 16,581,556,069,180,276,736
  5. Step 5: Solve for x
    x = 16,581,556,069,180,276,736/3,611,705,006.20
  6. Step 6: Final answer
    x = 4,591,060,466.10

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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.