Home / 16,862,577.11-25,296,278.50-5,191,936.00

Finding the Fourth Proportional to 16,862,577.11, 25,296,278.50 and 5,191,936.00

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Solution

The fourth proportional to 16,862,577.11, 25,296,278.50 and 5,191,936.00 is: 7,788,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862,577.11 : 25,296,278.50 = 5,191,936.00 : x
  2. Step 2: Convert to fraction form
    16,862,577.11/25,296,278.50 = 5,191,936.00/x
  3. Step 3: Cross multiply
    16,862,577.11x = 25,296,278.50 × 5,191,936.00
  4. Step 4: Simplify right side
    16,862,577.11x = 131,336,658,953,425.20
  5. Step 5: Solve for x
    x = 131,336,658,953,425.20/16,862,577.11
  6. Step 6: Final answer
    x = 7,788,646.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.