Home / 37,283,933.48-51,453,424.50-20,764,057.98

Finding the Fourth Proportional to 37,283,933.48, 51,453,424.50 and 20,764,057.98

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Solution

The fourth proportional to 37,283,933.48, 51,453,424.50 and 20,764,057.98 is: 28,655,289.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,283,933.48 : 51,453,424.50 = 20,764,057.98 : x
  2. Step 2: Convert to fraction form
    37,283,933.48/51,453,424.50 = 20,764,057.98/x
  3. Step 3: Cross multiply
    37,283,933.48x = 51,453,424.50 × 20,764,057.98
  4. Step 4: Simplify right side
    37,283,933.48x = 1,068,381,889,587,552.50
  5. Step 5: Solve for x
    x = 1,068,381,889,587,552.50/37,283,933.48
  6. Step 6: Final answer
    x = 28,655,289.02

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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.