Home / 18,263,841.93-25,203,799.62-10,003,827.24

Finding the Fourth Proportional to 18,263,841.93, 25,203,799.62 and 10,003,827.24

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Solution

The fourth proportional to 18,263,841.93, 25,203,799.62 and 10,003,827.24 is: 13,805,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,263,841.93 : 25,203,799.62 = 10,003,827.24 : x
  2. Step 2: Convert to fraction form
    18,263,841.93/25,203,799.62 = 10,003,827.24/x
  3. Step 3: Cross multiply
    18,263,841.93x = 25,203,799.62 × 10,003,827.24
  4. Step 4: Simplify right side
    18,263,841.93x = 252,134,457,190,057.66
  5. Step 5: Solve for x
    x = 252,134,457,190,057.66/18,263,841.93
  6. Step 6: Final answer
    x = 13,805,116.04

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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.