Home / 25,998,845.11-35,877,967.84-14,396,159.45

Finding the Fourth Proportional to 25,998,845.11, 35,877,967.84 and 14,396,159.45

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Solution

The fourth proportional to 25,998,845.11, 35,877,967.84 and 14,396,159.45 is: 19,866,457.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,998,845.11 : 35,877,967.84 = 14,396,159.45 : x
  2. Step 2: Convert to fraction form
    25,998,845.11/35,877,967.84 = 14,396,159.45/x
  3. Step 3: Cross multiply
    25,998,845.11x = 35,877,967.84 × 14,396,159.45
  4. Step 4: Simplify right side
    25,998,845.11x = 516,504,945,766,612.12
  5. Step 5: Solve for x
    x = 516,504,945,766,612.12/25,998,845.11
  6. Step 6: Final answer
    x = 19,866,457.28

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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.