Home / 16,709,785.99-25,059,488.27-8,068,513.81

Finding the Fourth Proportional to 16,709,785.99, 25,059,488.27 and 8,068,513.81

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Solution

The fourth proportional to 16,709,785.99, 25,059,488.27 and 8,068,513.81 is: 12,100,264.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,709,785.99 : 25,059,488.27 = 8,068,513.81 : x
  2. Step 2: Convert to fraction form
    16,709,785.99/25,059,488.27 = 8,068,513.81/x
  3. Step 3: Cross multiply
    16,709,785.99x = 25,059,488.27 × 8,068,513.81
  4. Step 4: Simplify right side
    16,709,785.99x = 202,192,827,157,856.69
  5. Step 5: Solve for x
    x = 202,192,827,157,856.69/16,709,785.99
  6. Step 6: Final answer
    x = 12,100,264.32

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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.