Home / 29,945,722.47-41,325,221.53-16,194,686.59

Finding the Fourth Proportional to 29,945,722.47, 41,325,221.53 and 16,194,686.59

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Solution

The fourth proportional to 29,945,722.47, 41,325,221.53 and 16,194,686.59 is: 22,348,734.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,722.47 : 41,325,221.53 = 16,194,686.59 : x
  2. Step 2: Convert to fraction form
    29,945,722.47/41,325,221.53 = 16,194,686.59/x
  3. Step 3: Cross multiply
    29,945,722.47x = 41,325,221.53 × 16,194,686.59
  4. Step 4: Simplify right side
    29,945,722.47x = 669,249,010,940,670.25
  5. Step 5: Solve for x
    x = 669,249,010,940,670.25/29,945,722.47
  6. Step 6: Final answer
    x = 22,348,734.84

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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.