Home / 16,803,726.20-25,142,603.70-11,135,022.20

Finding the Fourth Proportional to 16,803,726.20, 25,142,603.70 and 11,135,022.20

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Solution

The fourth proportional to 16,803,726.20, 25,142,603.70 and 11,135,022.20 is: 16,660,795.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,726.20 : 25,142,603.70 = 11,135,022.20 : x
  2. Step 2: Convert to fraction form
    16,803,726.20/25,142,603.70 = 11,135,022.20/x
  3. Step 3: Cross multiply
    16,803,726.20x = 25,142,603.70 × 11,135,022.20
  4. Step 4: Simplify right side
    16,803,726.20x = 279,963,450,365,302.12
  5. Step 5: Solve for x
    x = 279,963,450,365,302.12/16,803,726.20
  6. Step 6: Final answer
    x = 16,660,795.77

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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.