Home / 593,408,324.18-890,194,339.24-344,530,789.74

Finding the Fourth Proportional to 593,408,324.18, 890,194,339.24 and 344,530,789.74

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Solution

The fourth proportional to 593,408,324.18, 890,194,339.24 and 344,530,789.74 is: 516,843,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,408,324.18 : 890,194,339.24 = 344,530,789.74 : x
  2. Step 2: Convert to fraction form
    593,408,324.18/890,194,339.24 = 344,530,789.74/x
  3. Step 3: Cross multiply
    593,408,324.18x = 890,194,339.24 × 344,530,789.74
  4. Step 4: Simplify right side
    593,408,324.18x = 306,699,358,716,235,072
  5. Step 5: Solve for x
    x = 306,699,358,716,235,072/593,408,324.18
  6. Step 6: Final answer
    x = 516,843,708.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.