Home / 41,298,128.70-61,947,193.05-22,166,252.70

Finding the Fourth Proportional to 41,298,128.70, 61,947,193.05 and 22,166,252.70

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Solution

The fourth proportional to 41,298,128.70, 61,947,193.05 and 22,166,252.70 is: 33,249,379.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,298,128.70 : 61,947,193.05 = 22,166,252.70 : x
  2. Step 2: Convert to fraction form
    41,298,128.70/61,947,193.05 = 22,166,252.70/x
  3. Step 3: Cross multiply
    41,298,128.70x = 61,947,193.05 × 22,166,252.70
  4. Step 4: Simplify right side
    41,298,128.70x = 1,373,137,135,201,983.50
  5. Step 5: Solve for x
    x = 1,373,137,135,201,983.50/41,298,128.70
  6. Step 6: Final answer
    x = 33,249,379.05

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Double scale
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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.