Home / 29,132,993.80-43,699,490.70-17,795,585.80

Finding the Fourth Proportional to 29,132,993.80, 43,699,490.70 and 17,795,585.80

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Solution

The fourth proportional to 29,132,993.80, 43,699,490.70 and 17,795,585.80 is: 26,693,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,132,993.80 : 43,699,490.70 = 17,795,585.80 : x
  2. Step 2: Convert to fraction form
    29,132,993.80/43,699,490.70 = 17,795,585.80/x
  3. Step 3: Cross multiply
    29,132,993.80x = 43,699,490.70 × 17,795,585.80
  4. Step 4: Simplify right side
    29,132,993.80x = 777,658,036,168,152.12
  5. Step 5: Solve for x
    x = 777,658,036,168,152.12/29,132,993.80
  6. Step 6: Final answer
    x = 26,693,378.70

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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.