Home / 43,959,299.71-60,608,082.84-31,415,336.77

Finding the Fourth Proportional to 43,959,299.71, 60,608,082.84 and 31,415,336.77

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Solution

The fourth proportional to 43,959,299.71, 60,608,082.84 and 31,415,336.77 is: 43,313,322.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,959,299.71 : 60,608,082.84 = 31,415,336.77 : x
  2. Step 2: Convert to fraction form
    43,959,299.71/60,608,082.84 = 31,415,336.77/x
  3. Step 3: Cross multiply
    43,959,299.71x = 60,608,082.84 × 31,415,336.77
  4. Step 4: Simplify right side
    43,959,299.71x = 1,904,023,333,402,658
  5. Step 5: Solve for x
    x = 1,904,023,333,402,658/43,959,299.71
  6. Step 6: Final answer
    x = 43,313,322.69

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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.