Home / 16,938,087.26-25,392,847.95-7,346,241.20

Finding the Fourth Proportional to 16,938,087.26, 25,392,847.95 and 7,346,241.20

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Solution

The fourth proportional to 16,938,087.26, 25,392,847.95 and 7,346,241.20 is: 11,013,167.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,087.26 : 25,392,847.95 = 7,346,241.20 : x
  2. Step 2: Convert to fraction form
    16,938,087.26/25,392,847.95 = 7,346,241.20/x
  3. Step 3: Cross multiply
    16,938,087.26x = 25,392,847.95 × 7,346,241.20
  4. Step 4: Simplify right side
    16,938,087.26x = 186,541,985,859,107.66
  5. Step 5: Solve for x
    x = 186,541,985,859,107.66/16,938,087.26
  6. Step 6: Final answer
    x = 11,013,167.13

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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.