Home / 33,287,563.02-45,938,255.63-18,603,228.86

Finding the Fourth Proportional to 33,287,563.02, 45,938,255.63 and 18,603,228.86

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Solution

The fourth proportional to 33,287,563.02, 45,938,255.63 and 18,603,228.86 is: 25,673,248.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,563.02 : 45,938,255.63 = 18,603,228.86 : x
  2. Step 2: Convert to fraction form
    33,287,563.02/45,938,255.63 = 18,603,228.86/x
  3. Step 3: Cross multiply
    33,287,563.02x = 45,938,255.63 × 18,603,228.86
  4. Step 4: Simplify right side
    33,287,563.02x = 854,599,882,914,073.50
  5. Step 5: Solve for x
    x = 854,599,882,914,073.50/33,287,563.02
  6. Step 6: Final answer
    x = 25,673,248.67

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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.