Home / 566,329,201.07-781,573,576.92-343,320,282.56

Finding the Fourth Proportional to 566,329,201.07, 781,573,576.92 and 343,320,282.56

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Solution

The fourth proportional to 566,329,201.07, 781,573,576.92 and 343,320,282.56 is: 473,805,801.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,329,201.07 : 781,573,576.92 = 343,320,282.56 : x
  2. Step 2: Convert to fraction form
    566,329,201.07/781,573,576.92 = 343,320,282.56/x
  3. Step 3: Cross multiply
    566,329,201.07x = 781,573,576.92 × 343,320,282.56
  4. Step 4: Simplify right side
    566,329,201.07x = 268,330,061,269,604,288
  5. Step 5: Solve for x
    x = 268,330,061,269,604,288/566,329,201.07
  6. Step 6: Final answer
    x = 473,805,801.93

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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.