Home / 29,534,495.40-44,301,743.10-20,968,453.80

Finding the Fourth Proportional to 29,534,495.40, 44,301,743.10 and 20,968,453.80

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Solution

The fourth proportional to 29,534,495.40, 44,301,743.10 and 20,968,453.80 is: 31,452,680.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,534,495.40 : 44,301,743.10 = 20,968,453.80 : x
  2. Step 2: Convert to fraction form
    29,534,495.40/44,301,743.10 = 20,968,453.80/x
  3. Step 3: Cross multiply
    29,534,495.40x = 44,301,743.10 × 20,968,453.80
  4. Step 4: Simplify right side
    29,534,495.40x = 928,939,053,451,818.88
  5. Step 5: Solve for x
    x = 928,939,053,451,818.88/29,534,495.40
  6. Step 6: Final answer
    x = 31,452,680.70

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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.