Home / 149,468,312.80-224,202,469.20-41,762,936.80

Finding the Fourth Proportional to 149,468,312.80, 224,202,469.20 and 41,762,936.80

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Solution

The fourth proportional to 149,468,312.80, 224,202,469.20 and 41,762,936.80 is: 62,644,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,468,312.80 : 224,202,469.20 = 41,762,936.80 : x
  2. Step 2: Convert to fraction form
    149,468,312.80/224,202,469.20 = 41,762,936.80/x
  3. Step 3: Cross multiply
    149,468,312.80x = 224,202,469.20 × 41,762,936.80
  4. Step 4: Simplify right side
    149,468,312.80x = 9,363,353,551,603,546
  5. Step 5: Solve for x
    x = 9,363,353,551,603,546/149,468,312.80
  6. Step 6: Final answer
    x = 62,644,405.20

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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.