Home / 23,166,244.89-31,969,421.87-12,852,943.38

Finding the Fourth Proportional to 23,166,244.89, 31,969,421.87 and 12,852,943.38

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Solution

The fourth proportional to 23,166,244.89, 31,969,421.87 and 12,852,943.38 is: 17,737,064.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,166,244.89 : 31,969,421.87 = 12,852,943.38 : x
  2. Step 2: Convert to fraction form
    23,166,244.89/31,969,421.87 = 12,852,943.38/x
  3. Step 3: Cross multiply
    23,166,244.89x = 31,969,421.87 × 12,852,943.38
  4. Step 4: Simplify right side
    23,166,244.89x = 410,901,169,122,179
  5. Step 5: Solve for x
    x = 410,901,169,122,179/23,166,244.89
  6. Step 6: Final answer
    x = 17,737,064.04

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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.