Home / 11,017,828.80-16,514,933.40-4,191,764.40

Finding the Fourth Proportional to 11,017,828.80, 16,514,933.40 and 4,191,764.40

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Solution

The fourth proportional to 11,017,828.80, 16,514,933.40 and 4,191,764.40 is: 6,283,153.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,828.80 : 16,514,933.40 = 4,191,764.40 : x
  2. Step 2: Convert to fraction form
    11,017,828.80/16,514,933.40 = 4,191,764.40/x
  3. Step 3: Cross multiply
    11,017,828.80x = 16,514,933.40 × 4,191,764.40
  4. Step 4: Simplify right side
    11,017,828.80x = 69,226,709,894,490.96
  5. Step 5: Solve for x
    x = 69,226,709,894,490.96/11,017,828.80
  6. Step 6: Final answer
    x = 6,283,153.53

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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.