Home / 17,264,681.72-23,825,263.14-9,529,725.68

Finding the Fourth Proportional to 17,264,681.72, 23,825,263.14 and 9,529,725.68

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Solution

The fourth proportional to 17,264,681.72, 23,825,263.14 and 9,529,725.68 is: 13,151,022.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,264,681.72 : 23,825,263.14 = 9,529,725.68 : x
  2. Step 2: Convert to fraction form
    17,264,681.72/23,825,263.14 = 9,529,725.68/x
  3. Step 3: Cross multiply
    17,264,681.72x = 23,825,263.14 × 9,529,725.68
  4. Step 4: Simplify right side
    17,264,681.72x = 227,048,221,978,015.44
  5. Step 5: Solve for x
    x = 227,048,221,978,015.44/17,264,681.72
  6. Step 6: Final answer
    x = 13,151,022.74

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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.