Home / 40,651,293.36-56,099,908.08-23,008,793.52

Finding the Fourth Proportional to 40,651,293.36, 56,099,908.08 and 23,008,793.52

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Solution

The fourth proportional to 40,651,293.36, 56,099,908.08 and 23,008,793.52 is: 31,752,770.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,651,293.36 : 56,099,908.08 = 23,008,793.52 : x
  2. Step 2: Convert to fraction form
    40,651,293.36/56,099,908.08 = 23,008,793.52/x
  3. Step 3: Cross multiply
    40,651,293.36x = 56,099,908.08 × 23,008,793.52
  4. Step 4: Simplify right side
    40,651,293.36x = 1,290,791,201,503,699.50
  5. Step 5: Solve for x
    x = 1,290,791,201,503,699.50/40,651,293.36
  6. Step 6: Final answer
    x = 31,752,770.82

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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.