Home / 114,712,224.91-171,901,425.52-70,899,441.55

Finding the Fourth Proportional to 114,712,224.91, 171,901,425.52 and 70,899,441.55

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Solution

The fourth proportional to 114,712,224.91, 171,901,425.52 and 70,899,441.55 is: 106,246,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,712,224.91 : 171,901,425.52 = 70,899,441.55 : x
  2. Step 2: Convert to fraction form
    114,712,224.91/171,901,425.52 = 70,899,441.55/x
  3. Step 3: Cross multiply
    114,712,224.91x = 171,901,425.52 × 70,899,441.55
  4. Step 4: Simplify right side
    114,712,224.91x = 12,187,715,070,675,790
  5. Step 5: Solve for x
    x = 12,187,715,070,675,790/114,712,224.91
  6. Step 6: Final answer
    x = 106,246,000.20

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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.