Home / 14,170,296.60-21,223,952.10-11,650,872.60

Finding the Fourth Proportional to 14,170,296.60, 21,223,952.10 and 11,650,872.60

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Solution

The fourth proportional to 14,170,296.60, 21,223,952.10 and 11,650,872.60 is: 17,450,415.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,296.60 : 21,223,952.10 = 11,650,872.60 : x
  2. Step 2: Convert to fraction form
    14,170,296.60/21,223,952.10 = 11,650,872.60/x
  3. Step 3: Cross multiply
    14,170,296.60x = 21,223,952.10 × 11,650,872.60
  4. Step 4: Simplify right side
    14,170,296.60x = 247,277,561,985,602.47
  5. Step 5: Solve for x
    x = 247,277,561,985,602.47/14,170,296.60
  6. Step 6: Final answer
    x = 17,450,415.40

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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.