Home / 11,265,954.05-15,547,020.73-6,109,314.23

Finding the Fourth Proportional to 11,265,954.05, 15,547,020.73 and 6,109,314.23

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Solution

The fourth proportional to 11,265,954.05, 15,547,020.73 and 6,109,314.23 is: 8,430,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,954.05 : 15,547,020.73 = 6,109,314.23 : x
  2. Step 2: Convert to fraction form
    11,265,954.05/15,547,020.73 = 6,109,314.23/x
  3. Step 3: Cross multiply
    11,265,954.05x = 15,547,020.73 × 6,109,314.23
  4. Step 4: Simplify right side
    11,265,954.05x = 94,981,635,003,488.25
  5. Step 5: Solve for x
    x = 94,981,635,003,488.25/11,265,954.05
  6. Step 6: Final answer
    x = 8,430,855.88

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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.