Home / 226,934,789,029.35-340,402,183,544.03-137,541,594,430.95

Finding the Fourth Proportional to 226,934,789,029.35, 340,402,183,544.03 and 137,541,594,430.95

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Solution

The fourth proportional to 226,934,789,029.35, 340,402,183,544.03 and 137,541,594,430.95 is: 206,312,391,646.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,789,029.35 : 340,402,183,544.03 = 137,541,594,430.95 : x
  2. Step 2: Convert to fraction form
    226,934,789,029.35/340,402,183,544.03 = 137,541,594,430.95/x
  3. Step 3: Cross multiply
    226,934,789,029.35x = 340,402,183,544.03 × 137,541,594,430.95
  4. Step 4: Simplify right side
    226,934,789,029.35x = 46,819,459,072,422,785,843,200
  5. Step 5: Solve for x
    x = 46,819,459,072,422,785,843,200/226,934,789,029.35
  6. Step 6: Final answer
    x = 206,312,391,646.43

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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.