Home / 61,127,823.02-84,356,840.46-33,250,773.92

Finding the Fourth Proportional to 61,127,823.02, 84,356,840.46 and 33,250,773.92

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Solution

The fourth proportional to 61,127,823.02, 84,356,840.46 and 33,250,773.92 is: 45,886,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,127,823.02 : 84,356,840.46 = 33,250,773.92 : x
  2. Step 2: Convert to fraction form
    61,127,823.02/84,356,840.46 = 33,250,773.92/x
  3. Step 3: Cross multiply
    61,127,823.02x = 84,356,840.46 × 33,250,773.92
  4. Step 4: Simplify right side
    61,127,823.02x = 2,804,930,230,740,968.50
  5. Step 5: Solve for x
    x = 2,804,930,230,740,968.50/61,127,823.02
  6. Step 6: Final answer
    x = 45,886,309.90

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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.