Home / 151,756,344-227,289,753.41-118,761,284.59

Finding the Fourth Proportional to 151,756,344, 227,289,753.41 and 118,761,284.59

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Solution

The fourth proportional to 151,756,344, 227,289,753.41 and 118,761,284.59 is: 177,872,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,756,344 : 227,289,753.41 = 118,761,284.59 : x
  2. Step 2: Convert to fraction form
    151,756,344/227,289,753.41 = 118,761,284.59/x
  3. Step 3: Cross multiply
    151,756,344x = 227,289,753.41 × 118,761,284.59
  4. Step 4: Simplify right side
    151,756,344x = 26,993,223,087,953,904
  5. Step 5: Solve for x
    x = 26,993,223,087,953,904/151,756,344
  6. Step 6: Final answer
    x = 177,872,123.01

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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.