Home / 52,530,799.42-72,491,746.48-29,010,331.37

Finding the Fourth Proportional to 52,530,799.42, 72,491,746.48 and 29,010,331.37

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Solution

The fourth proportional to 52,530,799.42, 72,491,746.48 and 29,010,331.37 is: 40,033,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,530,799.42 : 72,491,746.48 = 29,010,331.37 : x
  2. Step 2: Convert to fraction form
    52,530,799.42/72,491,746.48 = 29,010,331.37/x
  3. Step 3: Cross multiply
    52,530,799.42x = 72,491,746.48 × 29,010,331.37
  4. Step 4: Simplify right side
    52,530,799.42x = 2,103,009,586,974,831.25
  5. Step 5: Solve for x
    x = 2,103,009,586,974,831.25/52,530,799.42
  6. Step 6: Final answer
    x = 40,033,839.39

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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.