Home / 414,357,744,257.38-571,814,573,254.06-233,916,651,505.64

Finding the Fourth Proportional to 414,357,744,257.38, 571,814,573,254.06 and 233,916,651,505.64

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Solution

The fourth proportional to 414,357,744,257.38, 571,814,573,254.06 and 233,916,651,505.64 is: 322,805,479,350.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,357,744,257.38 : 571,814,573,254.06 = 233,916,651,505.64 : x
  2. Step 2: Convert to fraction form
    414,357,744,257.38/571,814,573,254.06 = 233,916,651,505.64/x
  3. Step 3: Cross multiply
    414,357,744,257.38x = 571,814,573,254.06 × 233,916,651,505.64
  4. Step 4: Simplify right side
    414,357,744,257.38x = 133,756,950,257,716,223,279,104
  5. Step 5: Solve for x
    x = 133,756,950,257,716,223,279,104/414,357,744,257.38
  6. Step 6: Final answer
    x = 322,805,479,350.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.