Home / 29,137,435.80-43,723,649.70-12,096,331.80

Finding the Fourth Proportional to 29,137,435.80, 43,723,649.70 and 12,096,331.80

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Solution

The fourth proportional to 29,137,435.80, 43,723,649.70 and 12,096,331.80 is: 18,151,761.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,137,435.80 : 43,723,649.70 = 12,096,331.80 : x
  2. Step 2: Convert to fraction form
    29,137,435.80/43,723,649.70 = 12,096,331.80/x
  3. Step 3: Cross multiply
    29,137,435.80x = 43,723,649.70 × 12,096,331.80
  4. Step 4: Simplify right side
    29,137,435.80x = 528,895,774,278,170.50
  5. Step 5: Solve for x
    x = 528,895,774,278,170.50/29,137,435.80
  6. Step 6: Final answer
    x = 18,151,761.12

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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.