Home / 19,083,077,856.33-28,587,378,046.58-14,866,286,261.64

Finding the Fourth Proportional to 19,083,077,856.33, 28,587,378,046.58 and 14,866,286,261.64

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Solution

The fourth proportional to 19,083,077,856.33, 28,587,378,046.58 and 14,866,286,261.64 is: 22,270,419,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083,077,856.33 : 28,587,378,046.58 = 14,866,286,261.64 : x
  2. Step 2: Convert to fraction form
    19,083,077,856.33/28,587,378,046.58 = 14,866,286,261.64/x
  3. Step 3: Cross multiply
    19,083,077,856.33x = 28,587,378,046.58 × 14,866,286,261.64
  4. Step 4: Simplify right side
    19,083,077,856.33x = 424,988,145,510,106,857,472
  5. Step 5: Solve for x
    x = 424,988,145,510,106,857,472/19,083,077,856.33
  6. Step 6: Final answer
    x = 22,270,419,306.03

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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.