Home / 46,415,561.76-69,623,342.64-16,123,453.92

Finding the Fourth Proportional to 46,415,561.76, 69,623,342.64 and 16,123,453.92

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Solution

The fourth proportional to 46,415,561.76, 69,623,342.64 and 16,123,453.92 is: 24,185,180.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,415,561.76 : 69,623,342.64 = 16,123,453.92 : x
  2. Step 2: Convert to fraction form
    46,415,561.76/69,623,342.64 = 16,123,453.92/x
  3. Step 3: Cross multiply
    46,415,561.76x = 69,623,342.64 × 16,123,453.92
  4. Step 4: Simplify right side
    46,415,561.76x = 1,122,568,756,812,411.12
  5. Step 5: Solve for x
    x = 1,122,568,756,812,411.12/46,415,561.76
  6. Step 6: Final answer
    x = 24,185,180.88

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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.