Home / 25,848,476,209.17-38,693,191,102.52-16,865,322,571.71

Finding the Fourth Proportional to 25,848,476,209.17, 38,693,191,102.52 and 16,865,322,571.71

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Solution

The fourth proportional to 25,848,476,209.17, 38,693,191,102.52 and 16,865,322,571.71 is: 25,246,097,448.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,848,476,209.17 : 38,693,191,102.52 = 16,865,322,571.71 : x
  2. Step 2: Convert to fraction form
    25,848,476,209.17/38,693,191,102.52 = 16,865,322,571.71/x
  3. Step 3: Cross multiply
    25,848,476,209.17x = 38,693,191,102.52 × 16,865,322,571.71
  4. Step 4: Simplify right side
    25,848,476,209.17x = 652,573,149,272,734,695,424
  5. Step 5: Solve for x
    x = 652,573,149,272,734,695,424/25,848,476,209.17
  6. Step 6: Final answer
    x = 25,246,097,448.53

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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.