Home / 16,806,907.73-23,194,521.34-10,281,787.90

Finding the Fourth Proportional to 16,806,907.73, 23,194,521.34 and 10,281,787.90

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Solution

The fourth proportional to 16,806,907.73, 23,194,521.34 and 10,281,787.90 is: 14,189,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,907.73 : 23,194,521.34 = 10,281,787.90 : x
  2. Step 2: Convert to fraction form
    16,806,907.73/23,194,521.34 = 10,281,787.90/x
  3. Step 3: Cross multiply
    16,806,907.73x = 23,194,521.34 × 10,281,787.90
  4. Step 4: Simplify right side
    16,806,907.73x = 238,481,148,776,213.03
  5. Step 5: Solve for x
    x = 238,481,148,776,213.03/16,806,907.73
  6. Step 6: Final answer
    x = 14,189,472.12

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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.