Home / 9,754,394.33-13,460,887.86-5,403,467.18

Finding the Fourth Proportional to 9,754,394.33, 13,460,887.86 and 5,403,467.18

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Solution

The fourth proportional to 9,754,394.33, 13,460,887.86 and 5,403,467.18 is: 7,456,687.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,394.33 : 13,460,887.86 = 5,403,467.18 : x
  2. Step 2: Convert to fraction form
    9,754,394.33/13,460,887.86 = 5,403,467.18/x
  3. Step 3: Cross multiply
    9,754,394.33x = 13,460,887.86 × 5,403,467.18
  4. Step 4: Simplify right side
    9,754,394.33x = 72,735,465,765,170.42
  5. Step 5: Solve for x
    x = 72,735,465,765,170.42/9,754,394.33
  6. Step 6: Final answer
    x = 7,456,687.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.