Home / 37,541,331.56-51,807,037.56-20,371,923.56

Finding the Fourth Proportional to 37,541,331.56, 51,807,037.56 and 20,371,923.56

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Solution

The fourth proportional to 37,541,331.56, 51,807,037.56 and 20,371,923.56 is: 28,113,254.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,331.56 : 51,807,037.56 = 20,371,923.56 : x
  2. Step 2: Convert to fraction form
    37,541,331.56/51,807,037.56 = 20,371,923.56/x
  3. Step 3: Cross multiply
    37,541,331.56x = 51,807,037.56 × 20,371,923.56
  4. Step 4: Simplify right side
    37,541,331.56x = 1,055,409,009,042,368.88
  5. Step 5: Solve for x
    x = 1,055,409,009,042,368.88/37,541,331.56
  6. Step 6: Final answer
    x = 28,113,254.52

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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.