Home / 67,155,206.40-100,732,809.60-24,025,816.80

Finding the Fourth Proportional to 67,155,206.40, 100,732,809.60 and 24,025,816.80

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Solution

The fourth proportional to 67,155,206.40, 100,732,809.60 and 24,025,816.80 is: 36,038,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,155,206.40 : 100,732,809.60 = 24,025,816.80 : x
  2. Step 2: Convert to fraction form
    67,155,206.40/100,732,809.60 = 24,025,816.80/x
  3. Step 3: Cross multiply
    67,155,206.40x = 100,732,809.60 × 24,025,816.80
  4. Step 4: Simplify right side
    67,155,206.40x = 2,420,188,029,198,881
  5. Step 5: Solve for x
    x = 2,420,188,029,198,881/67,155,206.40
  6. Step 6: Final answer
    x = 36,038,725.20

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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.