Home / 147,548,910,760.11-221,336,872,833.49-41,430,261,915.46

Finding the Fourth Proportional to 147,548,910,760.11, 221,336,872,833.49 and 41,430,261,915.46

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Solution

The fourth proportional to 147,548,910,760.11, 221,336,872,833.49 and 41,430,261,915.46 is: 62,149,185,417.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,548,910,760.11 : 221,336,872,833.49 = 41,430,261,915.46 : x
  2. Step 2: Convert to fraction form
    147,548,910,760.11/221,336,872,833.49 = 41,430,261,915.46/x
  3. Step 3: Cross multiply
    147,548,910,760.11x = 221,336,872,833.49 × 41,430,261,915.46
  4. Step 4: Simplify right side
    147,548,910,760.11x = 9,170,044,613,040,795,549,696
  5. Step 5: Solve for x
    x = 9,170,044,613,040,795,549,696/147,548,910,760.11
  6. Step 6: Final answer
    x = 62,149,185,417.91

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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.