Home / 75,324,426.80-112,986,640.20-24,211,612.40

Finding the Fourth Proportional to 75,324,426.80, 112,986,640.20 and 24,211,612.40

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Solution

The fourth proportional to 75,324,426.80, 112,986,640.20 and 24,211,612.40 is: 36,317,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,324,426.80 : 112,986,640.20 = 24,211,612.40 : x
  2. Step 2: Convert to fraction form
    75,324,426.80/112,986,640.20 = 24,211,612.40/x
  3. Step 3: Cross multiply
    75,324,426.80x = 112,986,640.20 × 24,211,612.40
  4. Step 4: Simplify right side
    75,324,426.80x = 2,735,588,738,900,658.50
  5. Step 5: Solve for x
    x = 2,735,588,738,900,658.50/75,324,426.80
  6. Step 6: Final answer
    x = 36,317,418.60

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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.