Home / 40,068,349.02-60,112,885.83-23,463,978.84

Finding the Fourth Proportional to 40,068,349.02, 60,112,885.83 and 23,463,978.84

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Solution

The fourth proportional to 40,068,349.02, 60,112,885.83 and 23,463,978.84 is: 35,202,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,068,349.02 : 60,112,885.83 = 23,463,978.84 : x
  2. Step 2: Convert to fraction form
    40,068,349.02/60,112,885.83 = 23,463,978.84/x
  3. Step 3: Cross multiply
    40,068,349.02x = 60,112,885.83 × 23,463,978.84
  4. Step 4: Simplify right side
    40,068,349.02x = 1,410,487,481,126,455.75
  5. Step 5: Solve for x
    x = 1,410,487,481,126,455.75/40,068,349.02
  6. Step 6: Final answer
    x = 35,202,036.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.