Home / 3,149,280,098.10-4,723,920,147.15-3,103,363,595.70

Finding the Fourth Proportional to 3,149,280,098.10, 4,723,920,147.15 and 3,103,363,595.70

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Solution

The fourth proportional to 3,149,280,098.10, 4,723,920,147.15 and 3,103,363,595.70 is: 4,655,045,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,280,098.10 : 4,723,920,147.15 = 3,103,363,595.70 : x
  2. Step 2: Convert to fraction form
    3,149,280,098.10/4,723,920,147.15 = 3,103,363,595.70/x
  3. Step 3: Cross multiply
    3,149,280,098.10x = 4,723,920,147.15 × 3,103,363,595.70
  4. Step 4: Simplify right side
    3,149,280,098.10x = 14,660,041,813,659,095,040
  5. Step 5: Solve for x
    x = 14,660,041,813,659,095,040/3,149,280,098.10
  6. Step 6: Final answer
    x = 4,655,045,393.55

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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.