Home / 17,084,628.18-23,576,771.52-9,643,856.74

Finding the Fourth Proportional to 17,084,628.18, 23,576,771.52 and 9,643,856.74

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Solution

The fourth proportional to 17,084,628.18, 23,576,771.52 and 9,643,856.74 is: 13,308,513.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,628.18 : 23,576,771.52 = 9,643,856.74 : x
  2. Step 2: Convert to fraction form
    17,084,628.18/23,576,771.52 = 9,643,856.74/x
  3. Step 3: Cross multiply
    17,084,628.18x = 23,576,771.52 × 9,643,856.74
  4. Step 4: Simplify right side
    17,084,628.18x = 227,371,006,871,650.12
  5. Step 5: Solve for x
    x = 227,371,006,871,650.12/17,084,628.18
  6. Step 6: Final answer
    x = 13,308,513.62

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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.