Home / 17,031,946.92-25,538,468.16-5,666,191.08

Finding the Fourth Proportional to 17,031,946.92, 25,538,468.16 and 5,666,191.08

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Solution

The fourth proportional to 17,031,946.92, 25,538,468.16 and 5,666,191.08 is: 8,496,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031,946.92 : 25,538,468.16 = 5,666,191.08 : x
  2. Step 2: Convert to fraction form
    17,031,946.92/25,538,468.16 = 5,666,191.08/x
  3. Step 3: Cross multiply
    17,031,946.92x = 25,538,468.16 × 5,666,191.08
  4. Step 4: Simplify right side
    17,031,946.92x = 144,705,840,485,056
  5. Step 5: Solve for x
    x = 144,705,840,485,056/17,031,946.92
  6. Step 6: Final answer
    x = 8,496,142.05

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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.