Home / 9,100,847.56-12,559,086.94-4,970,877.83

Finding the Fourth Proportional to 9,100,847.56, 12,559,086.94 and 4,970,877.83

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Solution

The fourth proportional to 9,100,847.56, 12,559,086.94 and 4,970,877.83 is: 6,859,766.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,847.56 : 12,559,086.94 = 4,970,877.83 : x
  2. Step 2: Convert to fraction form
    9,100,847.56/12,559,086.94 = 4,970,877.83/x
  3. Step 3: Cross multiply
    9,100,847.56x = 12,559,086.94 × 4,970,877.83
  4. Step 4: Simplify right side
    9,100,847.56x = 62,429,686,816,282.89
  5. Step 5: Solve for x
    x = 62,429,686,816,282.89/9,100,847.56
  6. Step 6: Final answer
    x = 6,859,766.24

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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.