Home / 36,064,257.60-54,131,815.80-17,888,975.40

Finding the Fourth Proportional to 36,064,257.60, 54,131,815.80 and 17,888,975.40

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Solution

The fourth proportional to 36,064,257.60, 54,131,815.80 and 17,888,975.40 is: 26,851,037.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064,257.60 : 54,131,815.80 = 17,888,975.40 : x
  2. Step 2: Convert to fraction form
    36,064,257.60/54,131,815.80 = 17,888,975.40/x
  3. Step 3: Cross multiply
    36,064,257.60x = 54,131,815.80 × 17,888,975.40
  4. Step 4: Simplify right side
    36,064,257.60x = 968,362,721,203,531.12
  5. Step 5: Solve for x
    x = 968,362,721,203,531.12/36,064,257.60
  6. Step 6: Final answer
    x = 26,851,037.17

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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.