Home / 56,893,418.13-85,305,568.92-22,308,384.49

Finding the Fourth Proportional to 56,893,418.13, 85,305,568.92 and 22,308,384.49

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Solution

The fourth proportional to 56,893,418.13, 85,305,568.92 and 22,308,384.49 is: 33,449,026.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,893,418.13 : 85,305,568.92 = 22,308,384.49 : x
  2. Step 2: Convert to fraction form
    56,893,418.13/85,305,568.92 = 22,308,384.49/x
  3. Step 3: Cross multiply
    56,893,418.13x = 85,305,568.92 × 22,308,384.49
  4. Step 4: Simplify right side
    56,893,418.13x = 1,903,029,430,605,554
  5. Step 5: Solve for x
    x = 1,903,029,430,605,554/56,893,418.13
  6. Step 6: Final answer
    x = 33,449,026.15

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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.