Home / 30,298,137.04-41,811,696.40-17,246,236.28

Finding the Fourth Proportional to 30,298,137.04, 41,811,696.40 and 17,246,236.28

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Solution

The fourth proportional to 30,298,137.04, 41,811,696.40 and 17,246,236.28 is: 23,799,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,298,137.04 : 41,811,696.40 = 17,246,236.28 : x
  2. Step 2: Convert to fraction form
    30,298,137.04/41,811,696.40 = 17,246,236.28/x
  3. Step 3: Cross multiply
    30,298,137.04x = 41,811,696.40 × 17,246,236.28
  4. Step 4: Simplify right side
    30,298,137.04x = 721,094,395,382,025.38
  5. Step 5: Solve for x
    x = 721,094,395,382,025.38/30,298,137.04
  6. Step 6: Final answer
    x = 23,799,958.21

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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.