Home / 59,796,342.60-89,694,513.90-51,186,998.40

Finding the Fourth Proportional to 59,796,342.60, 89,694,513.90 and 51,186,998.40

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Solution

The fourth proportional to 59,796,342.60, 89,694,513.90 and 51,186,998.40 is: 76,780,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,796,342.60 : 89,694,513.90 = 51,186,998.40 : x
  2. Step 2: Convert to fraction form
    59,796,342.60/89,694,513.90 = 51,186,998.40/x
  3. Step 3: Cross multiply
    59,796,342.60x = 89,694,513.90 × 51,186,998.40
  4. Step 4: Simplify right side
    59,796,342.60x = 4,591,192,939,488,078
  5. Step 5: Solve for x
    x = 4,591,192,939,488,078/59,796,342.60
  6. Step 6: Final answer
    x = 76,780,497.60

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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.