Home / 59,417,998.40-89,126,997.60-41,278,145.60

Finding the Fourth Proportional to 59,417,998.40, 89,126,997.60 and 41,278,145.60

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Solution

The fourth proportional to 59,417,998.40, 89,126,997.60 and 41,278,145.60 is: 61,917,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,417,998.40 : 89,126,997.60 = 41,278,145.60 : x
  2. Step 2: Convert to fraction form
    59,417,998.40/89,126,997.60 = 41,278,145.60/x
  3. Step 3: Cross multiply
    59,417,998.40x = 89,126,997.60 × 41,278,145.60
  4. Step 4: Simplify right side
    59,417,998.40x = 3,678,997,183,823,650.50
  5. Step 5: Solve for x
    x = 3,678,997,183,823,650.50/59,417,998.40
  6. Step 6: Final answer
    x = 61,917,218.40

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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.