Home / 29,981,453.39-41,374,539.87-16,230,417.47

Finding the Fourth Proportional to 29,981,453.39, 41,374,539.87 and 16,230,417.47

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Solution

The fourth proportional to 29,981,453.39, 41,374,539.87 and 16,230,417.47 is: 22,398,048.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,453.39 : 41,374,539.87 = 16,230,417.47 : x
  2. Step 2: Convert to fraction form
    29,981,453.39/41,374,539.87 = 16,230,417.47/x
  3. Step 3: Cross multiply
    29,981,453.39x = 41,374,539.87 × 16,230,417.47
  4. Step 4: Simplify right side
    29,981,453.39x = 671,526,054,719,259.50
  5. Step 5: Solve for x
    x = 671,526,054,719,259.50/29,981,453.39
  6. Step 6: Final answer
    x = 22,398,048.75

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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.