Home / 15,078,410.71-22,613,879.17-4,295,804.92

Finding the Fourth Proportional to 15,078,410.71, 22,613,879.17 and 4,295,804.92

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Solution

The fourth proportional to 15,078,410.71, 22,613,879.17 and 4,295,804.92 is: 6,442,642.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,078,410.71 : 22,613,879.17 = 4,295,804.92 : x
  2. Step 2: Convert to fraction form
    15,078,410.71/22,613,879.17 = 4,295,804.92/x
  3. Step 3: Cross multiply
    15,078,410.71x = 22,613,879.17 × 4,295,804.92
  4. Step 4: Simplify right side
    15,078,410.71x = 97,144,813,398,771.52
  5. Step 5: Solve for x
    x = 97,144,813,398,771.52/15,078,410.71
  6. Step 6: Final answer
    x = 6,442,642.75

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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.