Home / 16,300,856.60-24,451,284.90-10,561,293.80

Finding the Fourth Proportional to 16,300,856.60, 24,451,284.90 and 10,561,293.80

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Solution

The fourth proportional to 16,300,856.60, 24,451,284.90 and 10,561,293.80 is: 15,841,940.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,856.60 : 24,451,284.90 = 10,561,293.80 : x
  2. Step 2: Convert to fraction form
    16,300,856.60/24,451,284.90 = 10,561,293.80/x
  3. Step 3: Cross multiply
    16,300,856.60x = 24,451,284.90 × 10,561,293.80
  4. Step 4: Simplify right side
    16,300,856.60x = 258,237,203,616,403.62
  5. Step 5: Solve for x
    x = 258,237,203,616,403.62/16,300,856.60
  6. Step 6: Final answer
    x = 15,841,940.70

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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.