Home / 25,994,369.12-35,874,636.40-14,391,932.60

Finding the Fourth Proportional to 25,994,369.12, 35,874,636.40 and 14,391,932.60

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Solution

The fourth proportional to 25,994,369.12, 35,874,636.40 and 14,391,932.60 is: 19,862,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,994,369.12 : 35,874,636.40 = 14,391,932.60 : x
  2. Step 2: Convert to fraction form
    25,994,369.12/35,874,636.40 = 14,391,932.60/x
  3. Step 3: Cross multiply
    25,994,369.12x = 35,874,636.40 × 14,391,932.60
  4. Step 4: Simplify right side
    25,994,369.12x = 516,305,349,118,306.62
  5. Step 5: Solve for x
    x = 516,305,349,118,306.62/25,994,369.12
  6. Step 6: Final answer
    x = 19,862,199.65

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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.