Home / 31,161,477.60-46,704,891.60-16,007,608.80

Finding the Fourth Proportional to 31,161,477.60, 46,704,891.60 and 16,007,608.80

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Solution

The fourth proportional to 31,161,477.60, 46,704,891.60 and 16,007,608.80 is: 23,992,239.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,161,477.60 : 46,704,891.60 = 16,007,608.80 : x
  2. Step 2: Convert to fraction form
    31,161,477.60/46,704,891.60 = 16,007,608.80/x
  3. Step 3: Cross multiply
    31,161,477.60x = 46,704,891.60 × 16,007,608.80
  4. Step 4: Simplify right side
    31,161,477.60x = 747,633,633,779,206.12
  5. Step 5: Solve for x
    x = 747,633,633,779,206.12/31,161,477.60
  6. Step 6: Final answer
    x = 23,992,239.50

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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.