Home / 226,934,789,049.60-340,402,183,574.40-137,541,594,451.20

Finding the Fourth Proportional to 226,934,789,049.60, 340,402,183,574.40 and 137,541,594,451.20

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Solution

The fourth proportional to 226,934,789,049.60, 340,402,183,574.40 and 137,541,594,451.20 is: 206,312,391,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,789,049.60 : 340,402,183,574.40 = 137,541,594,451.20 : x
  2. Step 2: Convert to fraction form
    226,934,789,049.60/340,402,183,574.40 = 137,541,594,451.20/x
  3. Step 3: Cross multiply
    226,934,789,049.60x = 340,402,183,574.40 × 137,541,594,451.20
  4. Step 4: Simplify right side
    226,934,789,049.60x = 46,819,459,083,493,064,048,640
  5. Step 5: Solve for x
    x = 46,819,459,083,493,064,048,640/226,934,789,049.60
  6. Step 6: Final answer
    x = 206,312,391,676.80

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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.