Home / 16,185,894.40-24,278,841.60-11,084,060.80

Finding the Fourth Proportional to 16,185,894.40, 24,278,841.60 and 11,084,060.80

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Solution

The fourth proportional to 16,185,894.40, 24,278,841.60 and 11,084,060.80 is: 16,626,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,894.40 : 24,278,841.60 = 11,084,060.80 : x
  2. Step 2: Convert to fraction form
    16,185,894.40/24,278,841.60 = 11,084,060.80/x
  3. Step 3: Cross multiply
    16,185,894.40x = 24,278,841.60 × 11,084,060.80
  4. Step 4: Simplify right side
    16,185,894.40x = 269,108,156,447,969.31
  5. Step 5: Solve for x
    x = 269,108,156,447,969.31/16,185,894.40
  6. Step 6: Final answer
    x = 16,626,091.20

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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.