Home / 109,896,330.05-151,657,233.87-60,339,913.57

Finding the Fourth Proportional to 109,896,330.05, 151,657,233.87 and 60,339,913.57

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Solution

The fourth proportional to 109,896,330.05, 151,657,233.87 and 60,339,913.57 is: 83,269,244.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,896,330.05 : 151,657,233.87 = 60,339,913.57 : x
  2. Step 2: Convert to fraction form
    109,896,330.05/151,657,233.87 = 60,339,913.57/x
  3. Step 3: Cross multiply
    109,896,330.05x = 151,657,233.87 × 60,339,913.57
  4. Step 4: Simplify right side
    109,896,330.05x = 9,150,984,383,222,790
  5. Step 5: Solve for x
    x = 9,150,984,383,222,790/109,896,330.05
  6. Step 6: Final answer
    x = 83,269,244.56

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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.