Home / 58,571,545.20-87,795,373.34-21,659,717.64

Finding the Fourth Proportional to 58,571,545.20, 87,795,373.34 and 21,659,717.64

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Solution

The fourth proportional to 58,571,545.20, 87,795,373.34 and 21,659,717.64 is: 32,466,669.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,571,545.20 : 87,795,373.34 = 21,659,717.64 : x
  2. Step 2: Convert to fraction form
    58,571,545.20/87,795,373.34 = 21,659,717.64/x
  3. Step 3: Cross multiply
    58,571,545.20x = 87,795,373.34 × 21,659,717.64
  4. Step 4: Simplify right side
    58,571,545.20x = 1,901,622,996,642,783.75
  5. Step 5: Solve for x
    x = 1,901,622,996,642,783.75/58,571,545.20
  6. Step 6: Final answer
    x = 32,466,669.44

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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.