Home / 114,767,215.20-172,161,160.97-37,045,961.96

Finding the Fourth Proportional to 114,767,215.20, 172,161,160.97 and 37,045,961.96

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Solution

The fourth proportional to 114,767,215.20, 172,161,160.97 and 37,045,961.96 is: 55,572,280.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,767,215.20 : 172,161,160.97 = 37,045,961.96 : x
  2. Step 2: Convert to fraction form
    114,767,215.20/172,161,160.97 = 37,045,961.96/x
  3. Step 3: Cross multiply
    114,767,215.20x = 172,161,160.97 × 37,045,961.96
  4. Step 4: Simplify right side
    114,767,215.20x = 6,377,875,819,238,021
  5. Step 5: Solve for x
    x = 6,377,875,819,238,021/114,767,215.20
  6. Step 6: Final answer
    x = 55,572,280.01

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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.