Home / 27,538,137,005.70-41,307,205,508.55-22,028,156,717.70

Finding the Fourth Proportional to 27,538,137,005.70, 41,307,205,508.55 and 22,028,156,717.70

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Solution

The fourth proportional to 27,538,137,005.70, 41,307,205,508.55 and 22,028,156,717.70 is: 33,042,235,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,137,005.70 : 41,307,205,508.55 = 22,028,156,717.70 : x
  2. Step 2: Convert to fraction form
    27,538,137,005.70/41,307,205,508.55 = 22,028,156,717.70/x
  3. Step 3: Cross multiply
    27,538,137,005.70x = 41,307,205,508.55 × 22,028,156,717.70
  4. Step 4: Simplify right side
    27,538,137,005.70x = 909,921,596,512,580,272,128
  5. Step 5: Solve for x
    x = 909,921,596,512,580,272,128/27,538,137,005.70
  6. Step 6: Final answer
    x = 33,042,235,076.55

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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.