Home / 23,213,584.44-32,032,203.03-13,422,547.05

Finding the Fourth Proportional to 23,213,584.44, 32,032,203.03 and 13,422,547.05

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Solution

The fourth proportional to 23,213,584.44, 32,032,203.03 and 13,422,547.05 is: 18,521,644.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213,584.44 : 32,032,203.03 = 13,422,547.05 : x
  2. Step 2: Convert to fraction form
    23,213,584.44/32,032,203.03 = 13,422,547.05/x
  3. Step 3: Cross multiply
    23,213,584.44x = 32,032,203.03 × 13,422,547.05
  4. Step 4: Simplify right side
    23,213,584.44x = 429,953,752,285,327.62
  5. Step 5: Solve for x
    x = 429,953,752,285,327.62/23,213,584.44
  6. Step 6: Final answer
    x = 18,521,644.23

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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.