Home / 40,988,288.58-56,563,740.62-23,347,188.42

Finding the Fourth Proportional to 40,988,288.58, 56,563,740.62 and 23,347,188.42

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Solution

The fourth proportional to 40,988,288.58, 56,563,740.62 and 23,347,188.42 is: 32,219,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,988,288.58 : 56,563,740.62 = 23,347,188.42 : x
  2. Step 2: Convert to fraction form
    40,988,288.58/56,563,740.62 = 23,347,188.42/x
  3. Step 3: Cross multiply
    40,988,288.58x = 56,563,740.62 × 23,347,188.42
  4. Step 4: Simplify right side
    40,988,288.58x = 1,320,604,309,995,147.75
  5. Step 5: Solve for x
    x = 1,320,604,309,995,147.75/40,988,288.58
  6. Step 6: Final answer
    x = 32,219,064.41

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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.