Home / 22,358,951.56-30,851,508.66-12,568,037.32

Finding the Fourth Proportional to 22,358,951.56, 30,851,508.66 and 12,568,037.32

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Solution

The fourth proportional to 22,358,951.56, 30,851,508.66 and 12,568,037.32 is: 17,341,730.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,358,951.56 : 30,851,508.66 = 12,568,037.32 : x
  2. Step 2: Convert to fraction form
    22,358,951.56/30,851,508.66 = 12,568,037.32/x
  3. Step 3: Cross multiply
    22,358,951.56x = 30,851,508.66 × 12,568,037.32
  4. Step 4: Simplify right side
    22,358,951.56x = 387,742,912,217,183.19
  5. Step 5: Solve for x
    x = 387,742,912,217,183.19/22,358,951.56
  6. Step 6: Final answer
    x = 17,341,730.50

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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.