Home / 17,098,255.68-23,595,424.80-9,257,729.76

Finding the Fourth Proportional to 17,098,255.68, 23,595,424.80 and 9,257,729.76

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Solution

The fourth proportional to 17,098,255.68, 23,595,424.80 and 9,257,729.76 is: 12,775,576.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,098,255.68 : 23,595,424.80 = 9,257,729.76 : x
  2. Step 2: Convert to fraction form
    17,098,255.68/23,595,424.80 = 9,257,729.76/x
  3. Step 3: Cross multiply
    17,098,255.68x = 23,595,424.80 × 9,257,729.76
  4. Step 4: Simplify right side
    17,098,255.68x = 218,440,066,370,802.06
  5. Step 5: Solve for x
    x = 218,440,066,370,802.06/17,098,255.68
  6. Step 6: Final answer
    x = 12,775,576.09

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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.