Home / 593,107,726.76-818,488,645.20-328,789,050.02

Finding the Fourth Proportional to 593,107,726.76, 818,488,645.20 and 328,789,050.02

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Solution

The fourth proportional to 593,107,726.76, 818,488,645.20 and 328,789,050.02 is: 453,728,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,107,726.76 : 818,488,645.20 = 328,789,050.02 : x
  2. Step 2: Convert to fraction form
    593,107,726.76/818,488,645.20 = 328,789,050.02/x
  3. Step 3: Cross multiply
    593,107,726.76x = 818,488,645.20 × 328,789,050.02
  4. Step 4: Simplify right side
    593,107,726.76x = 269,110,104,107,464,832
  5. Step 5: Solve for x
    x = 269,110,104,107,464,832/593,107,726.76
  6. Step 6: Final answer
    x = 453,728,879.20

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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.