Home / 17,189,724.60-23,721,832.06-9,455,355.32

Finding the Fourth Proportional to 17,189,724.60, 23,721,832.06 and 9,455,355.32

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Solution

The fourth proportional to 17,189,724.60, 23,721,832.06 and 9,455,355.32 is: 13,048,397.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,724.60 : 23,721,832.06 = 9,455,355.32 : x
  2. Step 2: Convert to fraction form
    17,189,724.60/23,721,832.06 = 9,455,355.32/x
  3. Step 3: Cross multiply
    17,189,724.60x = 23,721,832.06 × 9,455,355.32
  4. Step 4: Simplify right side
    17,189,724.60x = 224,298,350,968,667.56
  5. Step 5: Solve for x
    x = 224,298,350,968,667.56/17,189,724.60
  6. Step 6: Final answer
    x = 13,048,397.00

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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.