Home / 296,563,677,724.80-444,845,516,587.20-137,386,469,404.80

Finding the Fourth Proportional to 296,563,677,724.80, 444,845,516,587.20 and 137,386,469,404.80

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Solution

The fourth proportional to 296,563,677,724.80, 444,845,516,587.20 and 137,386,469,404.80 is: 206,079,704,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,563,677,724.80 : 444,845,516,587.20 = 137,386,469,404.80 : x
  2. Step 2: Convert to fraction form
    296,563,677,724.80/444,845,516,587.20 = 137,386,469,404.80/x
  3. Step 3: Cross multiply
    296,563,677,724.80x = 444,845,516,587.20 × 137,386,469,404.80
  4. Step 4: Simplify right side
    296,563,677,724.80x = 61,115,754,954,469,807,226,880
  5. Step 5: Solve for x
    x = 61,115,754,954,469,807,226,880/296,563,677,724.80
  6. Step 6: Final answer
    x = 206,079,704,107.20

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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.