Home / 226,934,789,047.10-340,402,183,570.65-137,541,594,448.70

Finding the Fourth Proportional to 226,934,789,047.10, 340,402,183,570.65 and 137,541,594,448.70

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Solution

The fourth proportional to 226,934,789,047.10, 340,402,183,570.65 and 137,541,594,448.70 is: 206,312,391,673.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,789,047.10 : 340,402,183,570.65 = 137,541,594,448.70 : x
  2. Step 2: Convert to fraction form
    226,934,789,047.10/340,402,183,570.65 = 137,541,594,448.70/x
  3. Step 3: Cross multiply
    226,934,789,047.10x = 340,402,183,570.65 × 137,541,594,448.70
  4. Step 4: Simplify right side
    226,934,789,047.10x = 46,819,459,082,126,282,981,376
  5. Step 5: Solve for x
    x = 46,819,459,082,126,282,981,376/226,934,789,047.10
  6. Step 6: Final answer
    x = 206,312,391,673.05

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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.