Home / 11,849,931.54-17,764,514.19-5,698,829.88

Finding the Fourth Proportional to 11,849,931.54, 17,764,514.19 and 5,698,829.88

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Solution

The fourth proportional to 11,849,931.54, 17,764,514.19 and 5,698,829.88 is: 8,543,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,931.54 : 17,764,514.19 = 5,698,829.88 : x
  2. Step 2: Convert to fraction form
    11,849,931.54/17,764,514.19 = 5,698,829.88/x
  3. Step 3: Cross multiply
    11,849,931.54x = 17,764,514.19 × 5,698,829.88
  4. Step 4: Simplify right side
    11,849,931.54x = 101,236,944,269,656
  5. Step 5: Solve for x
    x = 101,236,944,269,656/11,849,931.54
  6. Step 6: Final answer
    x = 8,543,251.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.