Home / 226,934,789,027.85-340,402,183,541.78-137,541,594,429.45

Finding the Fourth Proportional to 226,934,789,027.85, 340,402,183,541.78 and 137,541,594,429.45

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Solution

The fourth proportional to 226,934,789,027.85, 340,402,183,541.78 and 137,541,594,429.45 is: 206,312,391,644.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,789,027.85 : 340,402,183,541.78 = 137,541,594,429.45 : x
  2. Step 2: Convert to fraction form
    226,934,789,027.85/340,402,183,541.78 = 137,541,594,429.45/x
  3. Step 3: Cross multiply
    226,934,789,027.85x = 340,402,183,541.78 × 137,541,594,429.45
  4. Step 4: Simplify right side
    226,934,789,027.85x = 46,819,459,071,602,715,525,120
  5. Step 5: Solve for x
    x = 46,819,459,071,602,715,525,120/226,934,789,027.85
  6. Step 6: Final answer
    x = 206,312,391,644.18

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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.