Home / 33,287,562.02-45,938,254.25-18,603,227.86

Finding the Fourth Proportional to 33,287,562.02, 45,938,254.25 and 18,603,227.86

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Solution

The fourth proportional to 33,287,562.02, 45,938,254.25 and 18,603,227.86 is: 25,673,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,562.02 : 45,938,254.25 = 18,603,227.86 : x
  2. Step 2: Convert to fraction form
    33,287,562.02/45,938,254.25 = 18,603,227.86/x
  3. Step 3: Cross multiply
    33,287,562.02x = 45,938,254.25 × 18,603,227.86
  4. Step 4: Simplify right side
    33,287,562.02x = 854,599,811,235,025.88
  5. Step 5: Solve for x
    x = 854,599,811,235,025.88/33,287,562.02
  6. Step 6: Final answer
    x = 25,673,247.28

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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.