Home / 40,969,066.95-56,536,652.50-22,383,807.91

Finding the Fourth Proportional to 40,969,066.95, 56,536,652.50 and 22,383,807.91

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Solution

The fourth proportional to 40,969,066.95, 56,536,652.50 and 22,383,807.91 is: 30,889,294.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,066.95 : 56,536,652.50 = 22,383,807.91 : x
  2. Step 2: Convert to fraction form
    40,969,066.95/56,536,652.50 = 22,383,807.91/x
  3. Step 3: Cross multiply
    40,969,066.95x = 56,536,652.50 × 22,383,807.91
  4. Step 4: Simplify right side
    40,969,066.95x = 1,265,505,569,237,120
  5. Step 5: Solve for x
    x = 1,265,505,569,237,120/40,969,066.95
  6. Step 6: Final answer
    x = 30,889,294.37

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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.