Home / 33,347,457.21-46,024,324.08-19,215,894.38

Finding the Fourth Proportional to 33,347,457.21, 46,024,324.08 and 19,215,894.38

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Solution

The fourth proportional to 33,347,457.21, 46,024,324.08 and 19,215,894.38 is: 26,520,719.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347,457.21 : 46,024,324.08 = 19,215,894.38 : x
  2. Step 2: Convert to fraction form
    33,347,457.21/46,024,324.08 = 19,215,894.38/x
  3. Step 3: Cross multiply
    33,347,457.21x = 46,024,324.08 × 19,215,894.38
  4. Step 4: Simplify right side
    33,347,457.21x = 884,398,550,432,170.62
  5. Step 5: Solve for x
    x = 884,398,550,432,170.62/33,347,457.21
  6. Step 6: Final answer
    x = 26,520,719.25

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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.