Home / 37,005,495.36-51,068,188.44-20,259,955.68

Finding the Fourth Proportional to 37,005,495.36, 51,068,188.44 and 20,259,955.68

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Solution

The fourth proportional to 37,005,495.36, 51,068,188.44 and 20,259,955.68 is: 27,959,069.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,005,495.36 : 51,068,188.44 = 20,259,955.68 : x
  2. Step 2: Convert to fraction form
    37,005,495.36/51,068,188.44 = 20,259,955.68/x
  3. Step 3: Cross multiply
    37,005,495.36x = 51,068,188.44 × 20,259,955.68
  4. Step 4: Simplify right side
    37,005,495.36x = 1,034,639,234,452,288.25
  5. Step 5: Solve for x
    x = 1,034,639,234,452,288.25/37,005,495.36
  6. Step 6: Final answer
    x = 27,959,069.98

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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.