Home / 29,203,344.88-40,296,138.52-16,811,043.93

Finding the Fourth Proportional to 29,203,344.88, 40,296,138.52 and 16,811,043.93

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Solution

The fourth proportional to 29,203,344.88, 40,296,138.52 and 16,811,043.93 is: 23,196,663.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,344.88 : 40,296,138.52 = 16,811,043.93 : x
  2. Step 2: Convert to fraction form
    29,203,344.88/40,296,138.52 = 16,811,043.93/x
  3. Step 3: Cross multiply
    29,203,344.88x = 40,296,138.52 × 16,811,043.93
  4. Step 4: Simplify right side
    29,203,344.88x = 677,420,154,869,085.25
  5. Step 5: Solve for x
    x = 677,420,154,869,085.25/29,203,344.88
  6. Step 6: Final answer
    x = 23,196,663.18

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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.