Home / 151,685,712.10-227,528,568.15-150,174,057.70

Finding the Fourth Proportional to 151,685,712.10, 227,528,568.15 and 150,174,057.70

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Solution

The fourth proportional to 151,685,712.10, 227,528,568.15 and 150,174,057.70 is: 225,261,086.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,685,712.10 : 227,528,568.15 = 150,174,057.70 : x
  2. Step 2: Convert to fraction form
    151,685,712.10/227,528,568.15 = 150,174,057.70/x
  3. Step 3: Cross multiply
    151,685,712.10x = 227,528,568.15 × 150,174,057.70
  4. Step 4: Simplify right side
    151,685,712.10x = 34,168,888,321,756,480
  5. Step 5: Solve for x
    x = 34,168,888,321,756,480/151,685,712.10
  6. Step 6: Final answer
    x = 225,261,086.55

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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.