Home / 24,137,989.20-36,206,983.80-7,100,384.40

Finding the Fourth Proportional to 24,137,989.20, 36,206,983.80 and 7,100,384.40

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Solution

The fourth proportional to 24,137,989.20, 36,206,983.80 and 7,100,384.40 is: 10,650,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,137,989.20 : 36,206,983.80 = 7,100,384.40 : x
  2. Step 2: Convert to fraction form
    24,137,989.20/36,206,983.80 = 7,100,384.40/x
  3. Step 3: Cross multiply
    24,137,989.20x = 36,206,983.80 × 7,100,384.40
  4. Step 4: Simplify right side
    24,137,989.20x = 257,083,502,944,572.72
  5. Step 5: Solve for x
    x = 257,083,502,944,572.72/24,137,989.20
  6. Step 6: Final answer
    x = 10,650,576.60

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Similar ratio
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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.