Home / 25,386,609.52-35,033,773.08-13,784,268.34

Finding the Fourth Proportional to 25,386,609.52, 35,033,773.08 and 13,784,268.34

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Solution

The fourth proportional to 25,386,609.52, 35,033,773.08 and 13,784,268.34 is: 19,022,427.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,386,609.52 : 35,033,773.08 = 13,784,268.34 : x
  2. Step 2: Convert to fraction form
    25,386,609.52/35,033,773.08 = 13,784,268.34/x
  3. Step 3: Cross multiply
    25,386,609.52x = 35,033,773.08 × 13,784,268.34
  4. Step 4: Simplify right side
    25,386,609.52x = 482,914,929,097,388.25
  5. Step 5: Solve for x
    x = 482,914,929,097,388.25/25,386,609.52
  6. Step 6: Final answer
    x = 19,022,427.11

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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.