Home / 2,589,417,534.80-3,884,126,302.20-1,762,920,491.60

Finding the Fourth Proportional to 2,589,417,534.80, 3,884,126,302.20 and 1,762,920,491.60

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Solution

The fourth proportional to 2,589,417,534.80, 3,884,126,302.20 and 1,762,920,491.60 is: 2,644,380,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,417,534.80 : 3,884,126,302.20 = 1,762,920,491.60 : x
  2. Step 2: Convert to fraction form
    2,589,417,534.80/3,884,126,302.20 = 1,762,920,491.60/x
  3. Step 3: Cross multiply
    2,589,417,534.80x = 3,884,126,302.20 × 1,762,920,491.60
  4. Step 4: Simplify right side
    2,589,417,534.80x = 6,847,405,850,110,913,536
  5. Step 5: Solve for x
    x = 6,847,405,850,110,913,536/2,589,417,534.80
  6. Step 6: Final answer
    x = 2,644,380,737.40

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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.