Home / 4,955,209,520.60-7,432,814,280.90-2,751,217,405.40

Finding the Fourth Proportional to 4,955,209,520.60, 7,432,814,280.90 and 2,751,217,405.40

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Solution

The fourth proportional to 4,955,209,520.60, 7,432,814,280.90 and 2,751,217,405.40 is: 4,126,826,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,209,520.60 : 7,432,814,280.90 = 2,751,217,405.40 : x
  2. Step 2: Convert to fraction form
    4,955,209,520.60/7,432,814,280.90 = 2,751,217,405.40/x
  3. Step 3: Cross multiply
    4,955,209,520.60x = 7,432,814,280.90 × 2,751,217,405.40
  4. Step 4: Simplify right side
    4,955,209,520.60x = 20,449,288,020,717,764,608
  5. Step 5: Solve for x
    x = 20,449,288,020,717,764,608/4,955,209,520.60
  6. Step 6: Final answer
    x = 4,126,826,108.10

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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.