Home / 19,762,836.84-27,266,500.26-11,059,626.60

Finding the Fourth Proportional to 19,762,836.84, 27,266,500.26 and 11,059,626.60

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Solution

The fourth proportional to 19,762,836.84, 27,266,500.26 and 11,059,626.60 is: 15,258,806.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,762,836.84 : 27,266,500.26 = 11,059,626.60 : x
  2. Step 2: Convert to fraction form
    19,762,836.84/27,266,500.26 = 11,059,626.60/x
  3. Step 3: Cross multiply
    19,762,836.84x = 27,266,500.26 × 11,059,626.60
  4. Step 4: Simplify right side
    19,762,836.84x = 301,557,311,564,402.94
  5. Step 5: Solve for x
    x = 301,557,311,564,402.94/19,762,836.84
  6. Step 6: Final answer
    x = 15,258,806.92

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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.