Home / 171,659,114.10-257,488,671.15-152,952,390.90

Finding the Fourth Proportional to 171,659,114.10, 257,488,671.15 and 152,952,390.90

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Solution

The fourth proportional to 171,659,114.10, 257,488,671.15 and 152,952,390.90 is: 229,428,586.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,659,114.10 : 257,488,671.15 = 152,952,390.90 : x
  2. Step 2: Convert to fraction form
    171,659,114.10/257,488,671.15 = 152,952,390.90/x
  3. Step 3: Cross multiply
    171,659,114.10x = 257,488,671.15 × 152,952,390.90
  4. Step 4: Simplify right side
    171,659,114.10x = 39,383,507,882,056,352
  5. Step 5: Solve for x
    x = 39,383,507,882,056,352/171,659,114.10
  6. Step 6: Final answer
    x = 229,428,586.35

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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.