Home / 51,625,219.27-71,240,620.13-28,103,267.00

Finding the Fourth Proportional to 51,625,219.27, 71,240,620.13 and 28,103,267.00

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Solution

The fourth proportional to 51,625,219.27, 71,240,620.13 and 28,103,267.00 is: 38,781,320.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,625,219.27 : 71,240,620.13 = 28,103,267.00 : x
  2. Step 2: Convert to fraction form
    51,625,219.27/71,240,620.13 = 28,103,267.00/x
  3. Step 3: Cross multiply
    51,625,219.27x = 71,240,620.13 × 28,103,267.00
  4. Step 4: Simplify right side
    51,625,219.27x = 2,002,094,168,801,701.50
  5. Step 5: Solve for x
    x = 2,002,094,168,801,701.50/51,625,219.27
  6. Step 6: Final answer
    x = 38,781,320.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.