Home / 17,691,746.04-24,422,141.88-11,893,890

Finding the Fourth Proportional to 17,691,746.04, 24,422,141.88 and 11,893,890

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Solution

The fourth proportional to 17,691,746.04, 24,422,141.88 and 11,893,890 is: 16,418,632.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,746.04 : 24,422,141.88 = 11,893,890 : x
  2. Step 2: Convert to fraction form
    17,691,746.04/24,422,141.88 = 11,893,890/x
  3. Step 3: Cross multiply
    17,691,746.04x = 24,422,141.88 × 11,893,890
  4. Step 4: Simplify right side
    17,691,746.04x = 290,474,269,085,113.19
  5. Step 5: Solve for x
    x = 290,474,269,085,113.19/17,691,746.04
  6. Step 6: Final answer
    x = 16,418,632.08

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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.