Home / 19,325,293.83-26,669,554.91-11,376,401.92

Finding the Fourth Proportional to 19,325,293.83, 26,669,554.91 and 11,376,401.92

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Solution

The fourth proportional to 19,325,293.83, 26,669,554.91 and 11,376,401.92 is: 15,699,816.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,293.83 : 26,669,554.91 = 11,376,401.92 : x
  2. Step 2: Convert to fraction form
    19,325,293.83/26,669,554.91 = 11,376,401.92/x
  3. Step 3: Cross multiply
    19,325,293.83x = 26,669,554.91 × 11,376,401.92
  4. Step 4: Simplify right side
    19,325,293.83x = 303,403,575,683,669.44
  5. Step 5: Solve for x
    x = 303,403,575,683,669.44/19,325,293.83
  6. Step 6: Final answer
    x = 15,699,816.95

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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.