Home / 17,737,490.80-26,610,172.80-8,150,557.60

Finding the Fourth Proportional to 17,737,490.80, 26,610,172.80 and 8,150,557.60

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Solution

The fourth proportional to 17,737,490.80, 26,610,172.80 and 8,150,557.60 is: 12,227,645.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,737,490.80 : 26,610,172.80 = 8,150,557.60 : x
  2. Step 2: Convert to fraction form
    17,737,490.80/26,610,172.80 = 8,150,557.60/x
  3. Step 3: Cross multiply
    17,737,490.80x = 26,610,172.80 × 8,150,557.60
  4. Step 4: Simplify right side
    17,737,490.80x = 216,887,746,152,353.28
  5. Step 5: Solve for x
    x = 216,887,746,152,353.28/17,737,490.80
  6. Step 6: Final answer
    x = 12,227,645.31

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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.