Home / 17,185,485.24-23,716,419.11-9,345,456.02

Finding the Fourth Proportional to 17,185,485.24, 23,716,419.11 and 9,345,456.02

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Solution

The fourth proportional to 17,185,485.24, 23,716,419.11 and 9,345,456.02 is: 12,896,973.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,185,485.24 : 23,716,419.11 = 9,345,456.02 : x
  2. Step 2: Convert to fraction form
    17,185,485.24/23,716,419.11 = 9,345,456.02/x
  3. Step 3: Cross multiply
    17,185,485.24x = 23,716,419.11 × 9,345,456.02
  4. Step 4: Simplify right side
    17,185,485.24x = 221,640,751,744,392.53
  5. Step 5: Solve for x
    x = 221,640,751,744,392.53/17,185,485.24
  6. Step 6: Final answer
    x = 12,896,973.73

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1.5x scale

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.