Home / 592,940,183.52-817,780,337.84-521,259,801.76

Finding the Fourth Proportional to 592,940,183.52, 817,780,337.84 and 521,259,801.76

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Solution

The fourth proportional to 592,940,183.52, 817,780,337.84 and 521,259,801.76 is: 718,919,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,940,183.52 : 817,780,337.84 = 521,259,801.76 : x
  2. Step 2: Convert to fraction form
    592,940,183.52/817,780,337.84 = 521,259,801.76/x
  3. Step 3: Cross multiply
    592,940,183.52x = 817,780,337.84 × 521,259,801.76
  4. Step 4: Simplify right side
    592,940,183.52x = 426,276,016,785,704,256
  5. Step 5: Solve for x
    x = 426,276,016,785,704,256/592,940,183.52
  6. Step 6: Final answer
    x = 718,919,089.37

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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.