Home / 23,318,384.37-34,967,418.18-12,386,181.66

Finding the Fourth Proportional to 23,318,384.37, 34,967,418.18 and 12,386,181.66

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Solution

The fourth proportional to 23,318,384.37, 34,967,418.18 and 12,386,181.66 is: 18,573,876.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,384.37 : 34,967,418.18 = 12,386,181.66 : x
  2. Step 2: Convert to fraction form
    23,318,384.37/34,967,418.18 = 12,386,181.66/x
  3. Step 3: Cross multiply
    23,318,384.37x = 34,967,418.18 × 12,386,181.66
  4. Step 4: Simplify right side
    23,318,384.37x = 433,112,793,609,317.12
  5. Step 5: Solve for x
    x = 433,112,793,609,317.12/23,318,384.37
  6. Step 6: Final answer
    x = 18,573,876.59

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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.