Home / 35,949,104.10-53,923,656.15-30,209,541.30

Finding the Fourth Proportional to 35,949,104.10, 53,923,656.15 and 30,209,541.30

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Solution

The fourth proportional to 35,949,104.10, 53,923,656.15 and 30,209,541.30 is: 45,314,311.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,949,104.10 : 53,923,656.15 = 30,209,541.30 : x
  2. Step 2: Convert to fraction form
    35,949,104.10/53,923,656.15 = 30,209,541.30/x
  3. Step 3: Cross multiply
    35,949,104.10x = 53,923,656.15 × 30,209,541.30
  4. Step 4: Simplify right side
    35,949,104.10x = 1,629,008,917,510,424
  5. Step 5: Solve for x
    x = 1,629,008,917,510,424/35,949,104.10
  6. Step 6: Final answer
    x = 45,314,311.95

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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.