Home / 33,347,459.69-46,024,327.50-19,215,896.86

Finding the Fourth Proportional to 33,347,459.69, 46,024,327.50 and 19,215,896.86

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Solution

The fourth proportional to 33,347,459.69, 46,024,327.50 and 19,215,896.86 is: 26,520,722.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347,459.69 : 46,024,327.50 = 19,215,896.86 : x
  2. Step 2: Convert to fraction form
    33,347,459.69/46,024,327.50 = 19,215,896.86/x
  3. Step 3: Cross multiply
    33,347,459.69x = 46,024,327.50 × 19,215,896.86
  4. Step 4: Simplify right side
    33,347,459.69x = 884,398,730,427,452.12
  5. Step 5: Solve for x
    x = 884,398,730,427,452.12/33,347,459.69
  6. Step 6: Final answer
    x = 26,520,722.68

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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.