Home / 171,846,684.94-237,148,412.06-93,530,799.96

Finding the Fourth Proportional to 171,846,684.94, 237,148,412.06 and 93,530,799.96

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Solution

The fourth proportional to 171,846,684.94, 237,148,412.06 and 93,530,799.96 is: 129,072,496.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,846,684.94 : 237,148,412.06 = 93,530,799.96 : x
  2. Step 2: Convert to fraction form
    171,846,684.94/237,148,412.06 = 93,530,799.96/x
  3. Step 3: Cross multiply
    171,846,684.94x = 237,148,412.06 × 93,530,799.96
  4. Step 4: Simplify right side
    171,846,684.94x = 22,180,680,689,449,336
  5. Step 5: Solve for x
    x = 22,180,680,689,449,336/171,846,684.94
  6. Step 6: Final answer
    x = 129,072,496.79

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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.