Home / 51,155,998.40-76,733,997.60-44,586,833.60

Finding the Fourth Proportional to 51,155,998.40, 76,733,997.60 and 44,586,833.60

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Solution

The fourth proportional to 51,155,998.40, 76,733,997.60 and 44,586,833.60 is: 66,880,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,155,998.40 : 76,733,997.60 = 44,586,833.60 : x
  2. Step 2: Convert to fraction form
    51,155,998.40/76,733,997.60 = 44,586,833.60/x
  3. Step 3: Cross multiply
    51,155,998.40x = 76,733,997.60 × 44,586,833.60
  4. Step 4: Simplify right side
    51,155,998.40x = 3,421,325,982,453,999
  5. Step 5: Solve for x
    x = 3,421,325,982,453,999/51,155,998.40
  6. Step 6: Final answer
    x = 66,880,250.40

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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.