Home / 227,572,335.66-314,049,823.61-123,150,406.94

Finding the Fourth Proportional to 227,572,335.66, 314,049,823.61 and 123,150,406.94

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Solution

The fourth proportional to 227,572,335.66, 314,049,823.61 and 123,150,406.94 is: 169,947,561.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,335.66 : 314,049,823.61 = 123,150,406.94 : x
  2. Step 2: Convert to fraction form
    227,572,335.66/314,049,823.61 = 123,150,406.94/x
  3. Step 3: Cross multiply
    227,572,335.66x = 314,049,823.61 × 123,150,406.94
  4. Step 4: Simplify right side
    227,572,335.66x = 38,675,363,574,820,720
  5. Step 5: Solve for x
    x = 38,675,363,574,820,720/227,572,335.66
  6. Step 6: Final answer
    x = 169,947,561.78

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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.