Home / 68,836,828.55-95,001,685.56-51,402,906.55

Finding the Fourth Proportional to 68,836,828.55, 95,001,685.56 and 51,402,906.55

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Solution

The fourth proportional to 68,836,828.55, 95,001,685.56 and 51,402,906.55 is: 70,941,135.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,836,828.55 : 95,001,685.56 = 51,402,906.55 : x
  2. Step 2: Convert to fraction form
    68,836,828.55/95,001,685.56 = 51,402,906.55/x
  3. Step 3: Cross multiply
    68,836,828.55x = 95,001,685.56 × 51,402,906.55
  4. Step 4: Simplify right side
    68,836,828.55x = 4,883,362,764,933,164
  5. Step 5: Solve for x
    x = 4,883,362,764,933,164/68,836,828.55
  6. Step 6: Final answer
    x = 70,941,135.26

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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.