Home / 17,113,182.26-23,616,377.62-9,378,058.50

Finding the Fourth Proportional to 17,113,182.26, 23,616,377.62 and 9,378,058.50

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Solution

The fourth proportional to 17,113,182.26, 23,616,377.62 and 9,378,058.50 is: 12,941,822.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113,182.26 : 23,616,377.62 = 9,378,058.50 : x
  2. Step 2: Convert to fraction form
    17,113,182.26/23,616,377.62 = 9,378,058.50/x
  3. Step 3: Cross multiply
    17,113,182.26x = 23,616,377.62 × 9,378,058.50
  4. Step 4: Simplify right side
    17,113,182.26x = 221,475,770,855,005.62
  5. Step 5: Solve for x
    x = 221,475,770,855,005.62/17,113,182.26
  6. Step 6: Final answer
    x = 12,941,822.72

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1.5x scale

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.