Home / 7,473,117.60-11,189,747.36-7,473,117.60

Finding the Fourth Proportional to 7,473,117.60, 11,189,747.36 and 7,473,117.60

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Solution

The fourth proportional to 7,473,117.60, 11,189,747.36 and 7,473,117.60 is: 11,189,747.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,117.60 : 11,189,747.36 = 7,473,117.60 : x
  2. Step 2: Convert to fraction form
    7,473,117.60/11,189,747.36 = 7,473,117.60/x
  3. Step 3: Cross multiply
    7,473,117.60x = 11,189,747.36 × 7,473,117.60
  4. Step 4: Simplify right side
    7,473,117.60x = 83,622,297,954,252.33
  5. Step 5: Solve for x
    x = 83,622,297,954,252.33/7,473,117.60
  6. Step 6: Final answer
    x = 11,189,747.36

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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.