Home / 530,858,257.38-795,734,927.26-297,346,624.92

Finding the Fourth Proportional to 530,858,257.38, 795,734,927.26 and 297,346,624.92

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Solution

The fourth proportional to 530,858,257.38, 795,734,927.26 and 297,346,624.92 is: 445,710,491.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,858,257.38 : 795,734,927.26 = 297,346,624.92 : x
  2. Step 2: Convert to fraction form
    530,858,257.38/795,734,927.26 = 297,346,624.92/x
  3. Step 3: Cross multiply
    530,858,257.38x = 795,734,927.26 × 297,346,624.92
  4. Step 4: Simplify right side
    530,858,257.38x = 236,609,094,950,979,360
  5. Step 5: Solve for x
    x = 236,609,094,950,979,360/530,858,257.38
  6. Step 6: Final answer
    x = 445,710,491.76

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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.