Home / 18,175,331.66-25,081,554-10,026,567.50

Finding the Fourth Proportional to 18,175,331.66, 25,081,554 and 10,026,567.50

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Solution

The fourth proportional to 18,175,331.66, 25,081,554 and 10,026,567.50 is: 13,836,440.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,331.66 : 25,081,554 = 10,026,567.50 : x
  2. Step 2: Convert to fraction form
    18,175,331.66/25,081,554 = 10,026,567.50/x
  3. Step 3: Cross multiply
    18,175,331.66x = 25,081,554 × 10,026,567.50
  4. Step 4: Simplify right side
    18,175,331.66x = 251,481,894,185,895
  5. Step 5: Solve for x
    x = 251,481,894,185,895/18,175,331.66
  6. Step 6: Final answer
    x = 13,836,440.45

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Double scale
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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.