Home / 19,763,371.40-27,267,235.38-11,060,161.16

Finding the Fourth Proportional to 19,763,371.40, 27,267,235.38 and 11,060,161.16

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Solution

The fourth proportional to 19,763,371.40, 27,267,235.38 and 11,060,161.16 is: 15,259,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,371.40 : 27,267,235.38 = 11,060,161.16 : x
  2. Step 2: Convert to fraction form
    19,763,371.40/27,267,235.38 = 11,060,161.16/x
  3. Step 3: Cross multiply
    19,763,371.40x = 27,267,235.38 × 11,060,161.16
  4. Step 4: Simplify right side
    19,763,371.40x = 301,580,017,690,453.81
  5. Step 5: Solve for x
    x = 301,580,017,690,453.81/19,763,371.40
  6. Step 6: Final answer
    x = 15,259,543.10

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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.