Home / 6,640,218.20-9,960,327.30-6,073,347.80

Finding the Fourth Proportional to 6,640,218.20, 9,960,327.30 and 6,073,347.80

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Solution

The fourth proportional to 6,640,218.20, 9,960,327.30 and 6,073,347.80 is: 9,110,021.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,218.20 : 9,960,327.30 = 6,073,347.80 : x
  2. Step 2: Convert to fraction form
    6,640,218.20/9,960,327.30 = 6,073,347.80/x
  3. Step 3: Cross multiply
    6,640,218.20x = 9,960,327.30 × 6,073,347.80
  4. Step 4: Simplify right side
    6,640,218.20x = 60,492,531,894,734.95
  5. Step 5: Solve for x
    x = 60,492,531,894,734.95/6,640,218.20
  6. Step 6: Final answer
    x = 9,110,021.70

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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.