Home / 16,169,672.27-22,314,094.89-8,827,595.75

Finding the Fourth Proportional to 16,169,672.27, 22,314,094.89 and 8,827,595.75

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Solution

The fourth proportional to 16,169,672.27, 22,314,094.89 and 8,827,595.75 is: 12,182,053.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,672.27 : 22,314,094.89 = 8,827,595.75 : x
  2. Step 2: Convert to fraction form
    16,169,672.27/22,314,094.89 = 8,827,595.75/x
  3. Step 3: Cross multiply
    16,169,672.27x = 22,314,094.89 × 8,827,595.75
  4. Step 4: Simplify right side
    16,169,672.27x = 196,979,809,104,490.22
  5. Step 5: Solve for x
    x = 196,979,809,104,490.22/16,169,672.27
  6. Step 6: Final answer
    x = 12,182,053.28

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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.