Home / 38,310,204.80-57,465,307.20-34,783,011.20

Finding the Fourth Proportional to 38,310,204.80, 57,465,307.20 and 34,783,011.20

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Solution

The fourth proportional to 38,310,204.80, 57,465,307.20 and 34,783,011.20 is: 52,174,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,310,204.80 : 57,465,307.20 = 34,783,011.20 : x
  2. Step 2: Convert to fraction form
    38,310,204.80/57,465,307.20 = 34,783,011.20/x
  3. Step 3: Cross multiply
    38,310,204.80x = 57,465,307.20 × 34,783,011.20
  4. Step 4: Simplify right side
    38,310,204.80x = 1,998,816,423,949,041
  5. Step 5: Solve for x
    x = 1,998,816,423,949,041/38,310,204.80
  6. Step 6: Final answer
    x = 52,174,516.80

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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.