Home / 2,991,817,599.40-4,487,726,399.10-1,359,230,847.40

Finding the Fourth Proportional to 2,991,817,599.40, 4,487,726,399.10 and 1,359,230,847.40

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Solution

The fourth proportional to 2,991,817,599.40, 4,487,726,399.10 and 1,359,230,847.40 is: 2,038,846,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,817,599.40 : 4,487,726,399.10 = 1,359,230,847.40 : x
  2. Step 2: Convert to fraction form
    2,991,817,599.40/4,487,726,399.10 = 1,359,230,847.40/x
  3. Step 3: Cross multiply
    2,991,817,599.40x = 4,487,726,399.10 × 1,359,230,847.40
  4. Step 4: Simplify right side
    2,991,817,599.40x = 6,099,856,156,348,044,288
  5. Step 5: Solve for x
    x = 6,099,856,156,348,044,288/2,991,817,599.40
  6. Step 6: Final answer
    x = 2,038,846,271.10

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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.