Home / 23,297,850.48-32,151,193.20-12,985,237.92

Finding the Fourth Proportional to 23,297,850.48, 32,151,193.20 and 12,985,237.92

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Solution

The fourth proportional to 23,297,850.48, 32,151,193.20 and 12,985,237.92 is: 17,919,717.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,297,850.48 : 32,151,193.20 = 12,985,237.92 : x
  2. Step 2: Convert to fraction form
    23,297,850.48/32,151,193.20 = 12,985,237.92/x
  3. Step 3: Cross multiply
    23,297,850.48x = 32,151,193.20 × 12,985,237.92
  4. Step 4: Simplify right side
    23,297,850.48x = 417,490,893,113,886.12
  5. Step 5: Solve for x
    x = 417,490,893,113,886.12/23,297,850.48
  6. Step 6: Final answer
    x = 17,919,717.25

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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.