Home / 17,098,203.84-23,595,555.88-9,257,801.56

Finding the Fourth Proportional to 17,098,203.84, 23,595,555.88 and 9,257,801.56

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Solution

The fourth proportional to 17,098,203.84, 23,595,555.88 and 9,257,801.56 is: 12,775,784.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,098,203.84 : 23,595,555.88 = 9,257,801.56 : x
  2. Step 2: Convert to fraction form
    17,098,203.84/23,595,555.88 = 9,257,801.56/x
  3. Step 3: Cross multiply
    17,098,203.84x = 23,595,555.88 × 9,257,801.56
  4. Step 4: Simplify right side
    17,098,203.84x = 218,442,974,034,931.19
  5. Step 5: Solve for x
    x = 218,442,974,034,931.19/17,098,203.84
  6. Step 6: Final answer
    x = 12,775,784.88

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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.