Home / 23,102,361.40-34,653,542.10-15,935,999.80

Finding the Fourth Proportional to 23,102,361.40, 34,653,542.10 and 15,935,999.80

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Solution

The fourth proportional to 23,102,361.40, 34,653,542.10 and 15,935,999.80 is: 23,903,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,102,361.40 : 34,653,542.10 = 15,935,999.80 : x
  2. Step 2: Convert to fraction form
    23,102,361.40/34,653,542.10 = 15,935,999.80/x
  3. Step 3: Cross multiply
    23,102,361.40x = 34,653,542.10 × 15,935,999.80
  4. Step 4: Simplify right side
    23,102,361.40x = 552,238,839,974,891.62
  5. Step 5: Solve for x
    x = 552,238,839,974,891.62/23,102,361.40
  6. Step 6: Final answer
    x = 23,903,999.70

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1.5x scale

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.