Home / 171,846,686.45-237,148,414.14-93,530,801.46

Finding the Fourth Proportional to 171,846,686.45, 237,148,414.14 and 93,530,801.46

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Solution

The fourth proportional to 171,846,686.45, 237,148,414.14 and 93,530,801.46 is: 129,072,498.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,846,686.45 : 237,148,414.14 = 93,530,801.46 : x
  2. Step 2: Convert to fraction form
    171,846,686.45/237,148,414.14 = 93,530,801.46/x
  3. Step 3: Cross multiply
    171,846,686.45x = 237,148,414.14 × 93,530,801.46
  4. Step 4: Simplify right side
    171,846,686.45x = 22,180,681,239,482,192
  5. Step 5: Solve for x
    x = 22,180,681,239,482,192/171,846,686.45
  6. Step 6: Final answer
    x = 129,072,498.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.