Home / 26,714,594.10-40,071,891.15-18,211,538.10

Finding the Fourth Proportional to 26,714,594.10, 40,071,891.15 and 18,211,538.10

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Solution

The fourth proportional to 26,714,594.10, 40,071,891.15 and 18,211,538.10 is: 27,317,307.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714,594.10 : 40,071,891.15 = 18,211,538.10 : x
  2. Step 2: Convert to fraction form
    26,714,594.10/40,071,891.15 = 18,211,538.10/x
  3. Step 3: Cross multiply
    26,714,594.10x = 40,071,891.15 × 18,211,538.10
  4. Step 4: Simplify right side
    26,714,594.10x = 729,770,772,417,277.88
  5. Step 5: Solve for x
    x = 729,770,772,417,277.88/26,714,594.10
  6. Step 6: Final answer
    x = 27,317,307.15

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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.