Home / 141,723,214.82-212,584,824.96-34,017,838.82

Finding the Fourth Proportional to 141,723,214.82, 212,584,824.96 and 34,017,838.82

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Solution

The fourth proportional to 141,723,214.82, 212,584,824.96 and 34,017,838.82 is: 51,026,758.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,214.82 : 212,584,824.96 = 34,017,838.82 : x
  2. Step 2: Convert to fraction form
    141,723,214.82/212,584,824.96 = 34,017,838.82/x
  3. Step 3: Cross multiply
    141,723,214.82x = 212,584,824.96 × 34,017,838.82
  4. Step 4: Simplify right side
    141,723,214.82x = 7,231,676,309,834,180
  5. Step 5: Solve for x
    x = 7,231,676,309,834,180/141,723,214.82
  6. Step 6: Final answer
    x = 51,026,758.88

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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.