Home / 132,163,599,456.07-198,245,151,742.92-41,411,963,223.78

Finding the Fourth Proportional to 132,163,599,456.07, 198,245,151,742.92 and 41,411,963,223.78

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Solution

The fourth proportional to 132,163,599,456.07, 198,245,151,742.92 and 41,411,963,223.78 is: 62,117,867,302.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,163,599,456.07 : 198,245,151,742.92 = 41,411,963,223.78 : x
  2. Step 2: Convert to fraction form
    132,163,599,456.07/198,245,151,742.92 = 41,411,963,223.78/x
  3. Step 3: Cross multiply
    132,163,599,456.07x = 198,245,151,742.92 × 41,411,963,223.78
  4. Step 4: Simplify right side
    132,163,599,456.07x = 8,209,720,933,270,488,612,864
  5. Step 5: Solve for x
    x = 8,209,720,933,270,488,612,864/132,163,599,456.07
  6. Step 6: Final answer
    x = 62,117,867,302.78

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1.5x scale

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.