Home / 29,274,187.24-43,913,817.78-7,708,617.64

Finding the Fourth Proportional to 29,274,187.24, 43,913,817.78 and 7,708,617.64

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Solution

The fourth proportional to 29,274,187.24, 43,913,817.78 and 7,708,617.64 is: 11,563,594.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,187.24 : 43,913,817.78 = 7,708,617.64 : x
  2. Step 2: Convert to fraction form
    29,274,187.24/43,913,817.78 = 7,708,617.64/x
  3. Step 3: Cross multiply
    29,274,187.24x = 43,913,817.78 × 7,708,617.64
  4. Step 4: Simplify right side
    29,274,187.24x = 338,514,830,378,653.62
  5. Step 5: Solve for x
    x = 338,514,830,378,653.62/29,274,187.24
  6. Step 6: Final answer
    x = 11,563,594.49

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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.