Home / 17,385,218.80-26,096,490.60-9,826,946.80

Finding the Fourth Proportional to 17,385,218.80, 26,096,490.60 and 9,826,946.80

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Solution

The fourth proportional to 17,385,218.80, 26,096,490.60 and 9,826,946.80 is: 14,750,969.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,385,218.80 : 26,096,490.60 = 9,826,946.80 : x
  2. Step 2: Convert to fraction form
    17,385,218.80/26,096,490.60 = 9,826,946.80/x
  3. Step 3: Cross multiply
    17,385,218.80x = 26,096,490.60 × 9,826,946.80
  4. Step 4: Simplify right side
    17,385,218.80x = 256,448,824,792,900.12
  5. Step 5: Solve for x
    x = 256,448,824,792,900.12/17,385,218.80
  6. Step 6: Final answer
    x = 14,750,969.07

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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.