Home / 593,509,268.61-819,140,867.69-329,276,391.93

Finding the Fourth Proportional to 593,509,268.61, 819,140,867.69 and 329,276,391.93

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Solution

The fourth proportional to 593,509,268.61, 819,140,867.69 and 329,276,391.93 is: 454,455,833.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,509,268.61 : 819,140,867.69 = 329,276,391.93 : x
  2. Step 2: Convert to fraction form
    593,509,268.61/819,140,867.69 = 329,276,391.93/x
  3. Step 3: Cross multiply
    593,509,268.61x = 819,140,867.69 × 329,276,391.93
  4. Step 4: Simplify right side
    593,509,268.61x = 269,723,749,393,726,304
  5. Step 5: Solve for x
    x = 269,723,749,393,726,304/593,509,268.61
  6. Step 6: Final answer
    x = 454,455,833.56

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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.