Home / 8,153,298.08-12,231,418.08-3,358,370.24

Finding the Fourth Proportional to 8,153,298.08, 12,231,418.08 and 3,358,370.24

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Solution

The fourth proportional to 8,153,298.08, 12,231,418.08 and 3,358,370.24 is: 5,038,161.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,298.08 : 12,231,418.08 = 3,358,370.24 : x
  2. Step 2: Convert to fraction form
    8,153,298.08/12,231,418.08 = 3,358,370.24/x
  3. Step 3: Cross multiply
    8,153,298.08x = 12,231,418.08 × 3,358,370.24
  4. Step 4: Simplify right side
    8,153,298.08x = 41,077,630,472,869.95
  5. Step 5: Solve for x
    x = 41,077,630,472,869.95/8,153,298.08
  6. Step 6: Final answer
    x = 5,038,161.25

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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.