Home / 107,673,493.02-148,588,662.87-58,780,921.02

Finding the Fourth Proportional to 107,673,493.02, 148,588,662.87 and 58,780,921.02

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Solution

The fourth proportional to 107,673,493.02, 148,588,662.87 and 58,780,921.02 is: 81,117,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,673,493.02 : 148,588,662.87 = 58,780,921.02 : x
  2. Step 2: Convert to fraction form
    107,673,493.02/148,588,662.87 = 58,780,921.02/x
  3. Step 3: Cross multiply
    107,673,493.02x = 148,588,662.87 × 58,780,921.02
  4. Step 4: Simplify right side
    107,673,493.02x = 8,734,178,456,628,877
  5. Step 5: Solve for x
    x = 8,734,178,456,628,877/107,673,493.02
  6. Step 6: Final answer
    x = 81,117,257.48

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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.