Home / 197,110,169,836.10-295,662,023,755.95-62,802,835,443.38

Finding the Fourth Proportional to 197,110,169,836.10, 295,662,023,755.95 and 62,802,835,443.38

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Solution

The fourth proportional to 197,110,169,836.10, 295,662,023,755.95 and 62,802,835,443.38 is: 94,203,223,711.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,110,169,836.10 : 295,662,023,755.95 = 62,802,835,443.38 : x
  2. Step 2: Convert to fraction form
    197,110,169,836.10/295,662,023,755.95 = 62,802,835,443.38/x
  3. Step 3: Cross multiply
    197,110,169,836.10x = 295,662,023,755.95 × 62,802,835,443.38
  4. Step 4: Simplify right side
    197,110,169,836.10x = 18,568,413,424,801,636,417,536
  5. Step 5: Solve for x
    x = 18,568,413,424,801,636,417,536/197,110,169,836.10
  6. Step 6: Final answer
    x = 94,203,223,711.09

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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.