Home / 38,573,223.30-57,836,740.19-13,013,666.82

Finding the Fourth Proportional to 38,573,223.30, 57,836,740.19 and 13,013,666.82

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Solution

The fourth proportional to 38,573,223.30, 57,836,740.19 and 13,013,666.82 is: 19,512,708.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,573,223.30 : 57,836,740.19 = 13,013,666.82 : x
  2. Step 2: Convert to fraction form
    38,573,223.30/57,836,740.19 = 13,013,666.82/x
  3. Step 3: Cross multiply
    38,573,223.30x = 57,836,740.19 × 13,013,666.82
  4. Step 4: Simplify right side
    38,573,223.30x = 752,668,066,787,563.50
  5. Step 5: Solve for x
    x = 752,668,066,787,563.50/38,573,223.30
  6. Step 6: Final answer
    x = 19,512,708.62

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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.