Home / 18,465,274.01-27,697,873.85-17,341,603.32

Finding the Fourth Proportional to 18,465,274.01, 27,697,873.85 and 17,341,603.32

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Solution

The fourth proportional to 18,465,274.01, 27,697,873.85 and 17,341,603.32 is: 26,012,370.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,465,274.01 : 27,697,873.85 = 17,341,603.32 : x
  2. Step 2: Convert to fraction form
    18,465,274.01/27,697,873.85 = 17,341,603.32/x
  3. Step 3: Cross multiply
    18,465,274.01x = 27,697,873.85 × 17,341,603.32
  4. Step 4: Simplify right side
    18,465,274.01x = 480,325,541,027,393.12
  5. Step 5: Solve for x
    x = 480,325,541,027,393.12/18,465,274.01
  6. Step 6: Final answer
    x = 26,012,370.08

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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.