Home / 55,494,623.80-83,241,935.70-26,796,809.80

Finding the Fourth Proportional to 55,494,623.80, 83,241,935.70 and 26,796,809.80

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Solution

The fourth proportional to 55,494,623.80, 83,241,935.70 and 26,796,809.80 is: 40,195,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,494,623.80 : 83,241,935.70 = 26,796,809.80 : x
  2. Step 2: Convert to fraction form
    55,494,623.80/83,241,935.70 = 26,796,809.80/x
  3. Step 3: Cross multiply
    55,494,623.80x = 83,241,935.70 × 26,796,809.80
  4. Step 4: Simplify right side
    55,494,623.80x = 2,230,618,318,336,730
  5. Step 5: Solve for x
    x = 2,230,618,318,336,730/55,494,623.80
  6. Step 6: Final answer
    x = 40,195,214.70

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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.