Home / 27,635,863.20-41,390,809.20-16,298,455.20

Finding the Fourth Proportional to 27,635,863.20, 41,390,809.20 and 16,298,455.20

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Solution

The fourth proportional to 27,635,863.20, 41,390,809.20 and 16,298,455.20 is: 24,410,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,635,863.20 : 41,390,809.20 = 16,298,455.20 : x
  2. Step 2: Convert to fraction form
    27,635,863.20/41,390,809.20 = 16,298,455.20/x
  3. Step 3: Cross multiply
    27,635,863.20x = 41,390,809.20 × 16,298,455.20
  4. Step 4: Simplify right side
    27,635,863.20x = 674,606,249,437,947.88
  5. Step 5: Solve for x
    x = 674,606,249,437,947.88/27,635,863.20
  6. Step 6: Final answer
    x = 24,410,536.58

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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.