Home / 295,206,096.54-407,315,632.95-171,373,257.66

Finding the Fourth Proportional to 295,206,096.54, 407,315,632.95 and 171,373,257.66

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Solution

The fourth proportional to 295,206,096.54, 407,315,632.95 and 171,373,257.66 is: 236,455,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,206,096.54 : 407,315,632.95 = 171,373,257.66 : x
  2. Step 2: Convert to fraction form
    295,206,096.54/407,315,632.95 = 171,373,257.66/x
  3. Step 3: Cross multiply
    295,206,096.54x = 407,315,632.95 × 171,373,257.66
  4. Step 4: Simplify right side
    295,206,096.54x = 69,803,006,914,486,336
  5. Step 5: Solve for x
    x = 69,803,006,914,486,336/295,206,096.54
  6. Step 6: Final answer
    x = 236,455,167.20

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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.