Home / 51,126,539.78-76,691,384.31-22,357,866.98

Finding the Fourth Proportional to 51,126,539.78, 76,691,384.31 and 22,357,866.98

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Solution

The fourth proportional to 51,126,539.78, 76,691,384.31 and 22,357,866.98 is: 33,537,489.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,126,539.78 : 76,691,384.31 = 22,357,866.98 : x
  2. Step 2: Convert to fraction form
    51,126,539.78/76,691,384.31 = 22,357,866.98/x
  3. Step 3: Cross multiply
    51,126,539.78x = 76,691,384.31 × 22,357,866.98
  4. Step 4: Simplify right side
    51,126,539.78x = 1,714,655,768,915,039.25
  5. Step 5: Solve for x
    x = 1,714,655,768,915,039.25/51,126,539.78
  6. Step 6: Final answer
    x = 33,537,489.07

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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.