Home / 29,142,800.67-40,202,546.13-17,373,776.34

Finding the Fourth Proportional to 29,142,800.67, 40,202,546.13 and 17,373,776.34

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Solution

The fourth proportional to 29,142,800.67, 40,202,546.13 and 17,373,776.34 is: 23,967,155.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,800.67 : 40,202,546.13 = 17,373,776.34 : x
  2. Step 2: Convert to fraction form
    29,142,800.67/40,202,546.13 = 17,373,776.34/x
  3. Step 3: Cross multiply
    29,142,800.67x = 40,202,546.13 × 17,373,776.34
  4. Step 4: Simplify right side
    29,142,800.67x = 698,470,044,761,152.62
  5. Step 5: Solve for x
    x = 698,470,044,761,152.62/29,142,800.67
  6. Step 6: Final answer
    x = 23,967,155.82

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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.