Home / 16,737,246.40-25,108,202.40-7,152,548.80

Finding the Fourth Proportional to 16,737,246.40, 25,108,202.40 and 7,152,548.80

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Solution

The fourth proportional to 16,737,246.40, 25,108,202.40 and 7,152,548.80 is: 10,729,820.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,737,246.40 : 25,108,202.40 = 7,152,548.80 : x
  2. Step 2: Convert to fraction form
    16,737,246.40/25,108,202.40 = 7,152,548.80/x
  3. Step 3: Cross multiply
    16,737,246.40x = 25,108,202.40 × 7,152,548.80
  4. Step 4: Simplify right side
    16,737,246.40x = 179,587,642,946,277.09
  5. Step 5: Solve for x
    x = 179,587,642,946,277.09/16,737,246.40
  6. Step 6: Final answer
    x = 10,729,820.11

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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.