Home / 29,895,357.12-41,255,592.20-16,144,320.03

Finding the Fourth Proportional to 29,895,357.12, 41,255,592.20 and 16,144,320.03

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Solution

The fourth proportional to 29,895,357.12, 41,255,592.20 and 16,144,320.03 is: 22,279,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895,357.12 : 41,255,592.20 = 16,144,320.03 : x
  2. Step 2: Convert to fraction form
    29,895,357.12/41,255,592.20 = 16,144,320.03/x
  3. Step 3: Cross multiply
    29,895,357.12x = 41,255,592.20 × 16,144,320.03
  4. Step 4: Simplify right side
    29,895,357.12x = 666,043,483,503,971.75
  5. Step 5: Solve for x
    x = 666,043,483,503,971.75/29,895,357.12
  6. Step 6: Final answer
    x = 22,279,161.30

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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.