Home / 25,308,108.95-38,022,725.38-16,227,996.53

Finding the Fourth Proportional to 25,308,108.95, 38,022,725.38 and 16,227,996.53

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Solution

The fourth proportional to 25,308,108.95, 38,022,725.38 and 16,227,996.53 is: 24,380,828.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,108.95 : 38,022,725.38 = 16,227,996.53 : x
  2. Step 2: Convert to fraction form
    25,308,108.95/38,022,725.38 = 16,227,996.53/x
  3. Step 3: Cross multiply
    25,308,108.95x = 38,022,725.38 × 16,227,996.53
  4. Step 4: Simplify right side
    25,308,108.95x = 617,032,655,582,269.75
  5. Step 5: Solve for x
    x = 617,032,655,582,269.75/25,308,108.95
  6. Step 6: Final answer
    x = 24,380,828.17

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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.