Home / 566,329,206.08-781,573,583.82-343,320,287.56

Finding the Fourth Proportional to 566,329,206.08, 781,573,583.82 and 343,320,287.56

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Solution

The fourth proportional to 566,329,206.08, 781,573,583.82 and 343,320,287.56 is: 473,805,808.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,329,206.08 : 781,573,583.82 = 343,320,287.56 : x
  2. Step 2: Convert to fraction form
    566,329,206.08/781,573,583.82 = 343,320,287.56/x
  3. Step 3: Cross multiply
    566,329,206.08x = 781,573,583.82 × 343,320,287.56
  4. Step 4: Simplify right side
    566,329,206.08x = 268,330,067,546,382,176
  5. Step 5: Solve for x
    x = 268,330,067,546,382,176/566,329,206.08
  6. Step 6: Final answer
    x = 473,805,808.82

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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.