Home / 58,893,625.22-88,380,787.97-20,555,139.31

Finding the Fourth Proportional to 58,893,625.22, 88,380,787.97 and 20,555,139.31

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Solution

The fourth proportional to 58,893,625.22, 88,380,787.97 and 20,555,139.31 is: 30,846,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,893,625.22 : 88,380,787.97 = 20,555,139.31 : x
  2. Step 2: Convert to fraction form
    58,893,625.22/88,380,787.97 = 20,555,139.31/x
  3. Step 3: Cross multiply
    58,893,625.22x = 88,380,787.97 × 20,555,139.31
  4. Step 4: Simplify right side
    58,893,625.22x = 1,816,679,408,881,358
  5. Step 5: Solve for x
    x = 1,816,679,408,881,358/58,893,625.22
  6. Step 6: Final answer
    x = 30,846,792.03

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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.