Home / 49,510,001.55-68,330,907.33-29,664,550.29

Finding the Fourth Proportional to 49,510,001.55, 68,330,907.33 and 29,664,550.29

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Solution

The fourth proportional to 49,510,001.55, 68,330,907.33 and 29,664,550.29 is: 40,941,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,510,001.55 : 68,330,907.33 = 29,664,550.29 : x
  2. Step 2: Convert to fraction form
    49,510,001.55/68,330,907.33 = 29,664,550.29/x
  3. Step 3: Cross multiply
    49,510,001.55x = 68,330,907.33 × 29,664,550.29
  4. Step 4: Simplify right side
    49,510,001.55x = 2,027,005,636,852,114.50
  5. Step 5: Solve for x
    x = 2,027,005,636,852,114.50/49,510,001.55
  6. Step 6: Final answer
    x = 40,941,336.57

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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.