Home / 16,156,265.14-22,295,718.22-8,814,076.03

Finding the Fourth Proportional to 16,156,265.14, 22,295,718.22 and 8,814,076.03

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Solution

The fourth proportional to 16,156,265.14, 22,295,718.22 and 8,814,076.03 is: 12,163,464.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,156,265.14 : 22,295,718.22 = 8,814,076.03 : x
  2. Step 2: Convert to fraction form
    16,156,265.14/22,295,718.22 = 8,814,076.03/x
  3. Step 3: Cross multiply
    16,156,265.14x = 22,295,718.22 × 8,814,076.03
  4. Step 4: Simplify right side
    16,156,265.14x = 196,516,155,490,465.88
  5. Step 5: Solve for x
    x = 196,516,155,490,465.88/16,156,265.14
  6. Step 6: Final answer
    x = 12,163,464.38

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1.5x scale

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.