Home / 566,329,205.08-781,573,582.44-343,320,286.56

Finding the Fourth Proportional to 566,329,205.08, 781,573,582.44 and 343,320,286.56

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Solution

The fourth proportional to 566,329,205.08, 781,573,582.44 and 343,320,286.56 is: 473,805,807.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,329,205.08 : 781,573,582.44 = 343,320,286.56 : x
  2. Step 2: Convert to fraction form
    566,329,205.08/781,573,582.44 = 343,320,286.56/x
  3. Step 3: Cross multiply
    566,329,205.08x = 781,573,582.44 × 343,320,286.56
  4. Step 4: Simplify right side
    566,329,205.08x = 268,330,066,291,026,592
  5. Step 5: Solve for x
    x = 268,330,066,291,026,592/566,329,205.08
  6. Step 6: Final answer
    x = 473,805,807.44

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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.