Home / 25,990,901.47-35,866,023.01-14,227,894.27

Finding the Fourth Proportional to 25,990,901.47, 35,866,023.01 and 14,227,894.27

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Solution

The fourth proportional to 25,990,901.47, 35,866,023.01 and 14,227,894.27 is: 19,633,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990,901.47 : 35,866,023.01 = 14,227,894.27 : x
  2. Step 2: Convert to fraction form
    25,990,901.47/35,866,023.01 = 14,227,894.27/x
  3. Step 3: Cross multiply
    25,990,901.47x = 35,866,023.01 × 14,227,894.27
  4. Step 4: Simplify right side
    25,990,901.47x = 510,297,983,271,667.12
  5. Step 5: Solve for x
    x = 510,297,983,271,667.12/25,990,901.47
  6. Step 6: Final answer
    x = 19,633,716.20

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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.