Home / 15,752,675.70-23,629,013.55-3,785,411.70

Finding the Fourth Proportional to 15,752,675.70, 23,629,013.55 and 3,785,411.70

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Solution

The fourth proportional to 15,752,675.70, 23,629,013.55 and 3,785,411.70 is: 5,678,117.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,675.70 : 23,629,013.55 = 3,785,411.70 : x
  2. Step 2: Convert to fraction form
    15,752,675.70/23,629,013.55 = 3,785,411.70/x
  3. Step 3: Cross multiply
    15,752,675.70x = 23,629,013.55 × 3,785,411.70
  4. Step 4: Simplify right side
    15,752,675.70x = 89,445,544,351,628.55
  5. Step 5: Solve for x
    x = 89,445,544,351,628.55/15,752,675.70
  6. Step 6: Final answer
    x = 5,678,117.55

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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.