Home / 59,815,837.17-89,724,467.76-16,682,416.20

Finding the Fourth Proportional to 59,815,837.17, 89,724,467.76 and 16,682,416.20

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Solution

The fourth proportional to 59,815,837.17, 89,724,467.76 and 16,682,416.20 is: 25,023,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,815,837.17 : 89,724,467.76 = 16,682,416.20 : x
  2. Step 2: Convert to fraction form
    59,815,837.17/89,724,467.76 = 16,682,416.20/x
  3. Step 3: Cross multiply
    59,815,837.17x = 89,724,467.76 × 16,682,416.20
  4. Step 4: Simplify right side
    59,815,837.17x = 1,496,820,914,495,801.75
  5. Step 5: Solve for x
    x = 1,496,820,914,495,801.75/59,815,837.17
  6. Step 6: Final answer
    x = 25,023,822.88

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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.