Home / 35,785,215.40-53,705,816.70-16,618,347.40

Finding the Fourth Proportional to 35,785,215.40, 53,705,816.70 and 16,618,347.40

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Solution

The fourth proportional to 35,785,215.40, 53,705,816.70 and 16,618,347.40 is: 24,940,521.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,785,215.40 : 53,705,816.70 = 16,618,347.40 : x
  2. Step 2: Convert to fraction form
    35,785,215.40/53,705,816.70 = 16,618,347.40/x
  3. Step 3: Cross multiply
    35,785,215.40x = 53,705,816.70 × 16,618,347.40
  4. Step 4: Simplify right side
    35,785,215.40x = 892,501,919,321,321.62
  5. Step 5: Solve for x
    x = 892,501,919,321,321.62/35,785,215.40
  6. Step 6: Final answer
    x = 24,940,521.09

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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.