Home / 9,073,340.40-13,610,010.60-7,703,403.60

Finding the Fourth Proportional to 9,073,340.40, 13,610,010.60 and 7,703,403.60

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Solution

The fourth proportional to 9,073,340.40, 13,610,010.60 and 7,703,403.60 is: 11,555,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,340.40 : 13,610,010.60 = 7,703,403.60 : x
  2. Step 2: Convert to fraction form
    9,073,340.40/13,610,010.60 = 7,703,403.60/x
  3. Step 3: Cross multiply
    9,073,340.40x = 13,610,010.60 × 7,703,403.60
  4. Step 4: Simplify right side
    9,073,340.40x = 104,843,404,652,078.16
  5. Step 5: Solve for x
    x = 104,843,404,652,078.16/9,073,340.40
  6. Step 6: Final answer
    x = 11,555,105.40

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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.