Home / 17,032,431.60-25,554,552.30-7,454,683.80

Finding the Fourth Proportional to 17,032,431.60, 25,554,552.30 and 7,454,683.80

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Solution

The fourth proportional to 17,032,431.60, 25,554,552.30 and 7,454,683.80 is: 11,184,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,431.60 : 25,554,552.30 = 7,454,683.80 : x
  2. Step 2: Convert to fraction form
    17,032,431.60/25,554,552.30 = 7,454,683.80/x
  3. Step 3: Cross multiply
    17,032,431.60x = 25,554,552.30 × 7,454,683.80
  4. Step 4: Simplify right side
    17,032,431.60x = 190,501,107,047,062.75
  5. Step 5: Solve for x
    x = 190,501,107,047,062.75/17,032,431.60
  6. Step 6: Final answer
    x = 11,184,610.13

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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.