Home / 109,896,329.54-151,657,233.19-60,339,913.06

Finding the Fourth Proportional to 109,896,329.54, 151,657,233.19 and 60,339,913.06

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Solution

The fourth proportional to 109,896,329.54, 151,657,233.19 and 60,339,913.06 is: 83,269,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,896,329.54 : 151,657,233.19 = 60,339,913.06 : x
  2. Step 2: Convert to fraction form
    109,896,329.54/151,657,233.19 = 60,339,913.06/x
  3. Step 3: Cross multiply
    109,896,329.54x = 151,657,233.19 × 60,339,913.06
  4. Step 4: Simplify right side
    109,896,329.54x = 9,150,984,265,074,754
  5. Step 5: Solve for x
    x = 9,150,984,265,074,754/109,896,329.54
  6. Step 6: Final answer
    x = 83,269,243.88

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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.