Home / 13,104,049.60-19,656,074.40-9,277,674.40

Finding the Fourth Proportional to 13,104,049.60, 19,656,074.40 and 9,277,674.40

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Solution

The fourth proportional to 13,104,049.60, 19,656,074.40 and 9,277,674.40 is: 13,916,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,049.60 : 19,656,074.40 = 9,277,674.40 : x
  2. Step 2: Convert to fraction form
    13,104,049.60/19,656,074.40 = 9,277,674.40/x
  3. Step 3: Cross multiply
    13,104,049.60x = 19,656,074.40 × 9,277,674.40
  4. Step 4: Simplify right side
    13,104,049.60x = 182,362,658,265,375.34
  5. Step 5: Solve for x
    x = 182,362,658,265,375.34/13,104,049.60
  6. Step 6: Final answer
    x = 13,916,511.60

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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.