Home / 43,099,835.79-59,477,757.68-23,520,724.21

Finding the Fourth Proportional to 43,099,835.79, 59,477,757.68 and 23,520,724.21

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Solution

The fourth proportional to 43,099,835.79, 59,477,757.68 and 23,520,724.21 is: 32,458,590.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099,835.79 : 59,477,757.68 = 23,520,724.21 : x
  2. Step 2: Convert to fraction form
    43,099,835.79/59,477,757.68 = 23,520,724.21/x
  3. Step 3: Cross multiply
    43,099,835.79x = 59,477,757.68 × 23,520,724.21
  4. Step 4: Simplify right side
    43,099,835.79x = 1,398,959,935,020,489.50
  5. Step 5: Solve for x
    x = 1,398,959,935,020,489.50/43,099,835.79
  6. Step 6: Final answer
    x = 32,458,590.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.