Home / 46,656,446.40-69,984,669.60-33,051,556.80

Finding the Fourth Proportional to 46,656,446.40, 69,984,669.60 and 33,051,556.80

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Solution

The fourth proportional to 46,656,446.40, 69,984,669.60 and 33,051,556.80 is: 49,577,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,446.40 : 69,984,669.60 = 33,051,556.80 : x
  2. Step 2: Convert to fraction form
    46,656,446.40/69,984,669.60 = 33,051,556.80/x
  3. Step 3: Cross multiply
    46,656,446.40x = 69,984,669.60 × 33,051,556.80
  4. Step 4: Simplify right side
    46,656,446.40x = 2,313,102,282,413,633
  5. Step 5: Solve for x
    x = 2,313,102,282,413,633/46,656,446.40
  6. Step 6: Final answer
    x = 49,577,335.20

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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.