Home / 31,104,006.60-46,656,009.90-30,264,198.60

Finding the Fourth Proportional to 31,104,006.60, 46,656,009.90 and 30,264,198.60

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Solution

The fourth proportional to 31,104,006.60, 46,656,009.90 and 30,264,198.60 is: 45,396,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,006.60 : 46,656,009.90 = 30,264,198.60 : x
  2. Step 2: Convert to fraction form
    31,104,006.60/46,656,009.90 = 30,264,198.60/x
  3. Step 3: Cross multiply
    31,104,006.60x = 46,656,009.90 × 30,264,198.60
  4. Step 4: Simplify right side
    31,104,006.60x = 1,412,006,749,497,166.25
  5. Step 5: Solve for x
    x = 1,412,006,749,497,166.25/31,104,006.60
  6. Step 6: Final answer
    x = 45,396,297.90

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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.