Home / 52,530,798.92-72,491,745.79-29,010,330.87

Finding the Fourth Proportional to 52,530,798.92, 72,491,745.79 and 29,010,330.87

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Solution

The fourth proportional to 52,530,798.92, 72,491,745.79 and 29,010,330.87 is: 40,033,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,530,798.92 : 72,491,745.79 = 29,010,330.87 : x
  2. Step 2: Convert to fraction form
    52,530,798.92/72,491,745.79 = 29,010,330.87/x
  3. Step 3: Cross multiply
    52,530,798.92x = 72,491,745.79 × 29,010,330.87
  4. Step 4: Simplify right side
    52,530,798.92x = 2,103,009,530,598,518.25
  5. Step 5: Solve for x
    x = 2,103,009,530,598,518.25/52,530,798.92
  6. Step 6: Final answer
    x = 40,033,838.70

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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.