Home / 227,572,340.16-314,049,829.82-123,150,411.45

Finding the Fourth Proportional to 227,572,340.16, 314,049,829.82 and 123,150,411.45

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Solution

The fourth proportional to 227,572,340.16, 314,049,829.82 and 123,150,411.45 is: 169,947,568.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,340.16 : 314,049,829.82 = 123,150,411.45 : x
  2. Step 2: Convert to fraction form
    227,572,340.16/314,049,829.82 = 123,150,411.45/x
  3. Step 3: Cross multiply
    227,572,340.16x = 314,049,829.82 × 123,150,411.45
  4. Step 4: Simplify right side
    227,572,340.16x = 38,675,365,757,519,728
  5. Step 5: Solve for x
    x = 38,675,365,757,519,728/227,572,340.16
  6. Step 6: Final answer
    x = 169,947,568.01

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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.