Home / 43,099,834.79-59,477,756.30-23,520,723.21

Finding the Fourth Proportional to 43,099,834.79, 59,477,756.30 and 23,520,723.21

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Solution

The fourth proportional to 43,099,834.79, 59,477,756.30 and 23,520,723.21 is: 32,458,589.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099,834.79 : 59,477,756.30 = 23,520,723.21 : x
  2. Step 2: Convert to fraction form
    43,099,834.79/59,477,756.30 = 23,520,723.21/x
  3. Step 3: Cross multiply
    43,099,834.79x = 59,477,756.30 × 23,520,723.21
  4. Step 4: Simplify right side
    43,099,834.79x = 1,398,959,843,054,732.75
  5. Step 5: Solve for x
    x = 1,398,959,843,054,732.75/43,099,834.79
  6. Step 6: Final answer
    x = 32,458,589.45

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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.