Home / 24,096,002.80-36,144,004.20-20,736,770.80

Finding the Fourth Proportional to 24,096,002.80, 36,144,004.20 and 20,736,770.80

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Solution

The fourth proportional to 24,096,002.80, 36,144,004.20 and 20,736,770.80 is: 31,105,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,096,002.80 : 36,144,004.20 = 20,736,770.80 : x
  2. Step 2: Convert to fraction form
    24,096,002.80/36,144,004.20 = 20,736,770.80/x
  3. Step 3: Cross multiply
    24,096,002.80x = 36,144,004.20 × 20,736,770.80
  4. Step 4: Simplify right side
    24,096,002.80x = 749,509,930,889,637.50
  5. Step 5: Solve for x
    x = 749,509,930,889,637.50/24,096,002.80
  6. Step 6: Final answer
    x = 31,105,156.20

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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.