Home / 167,561,331.40-251,341,997.10-46,392,783.40

Finding the Fourth Proportional to 167,561,331.40, 251,341,997.10 and 46,392,783.40

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Solution

The fourth proportional to 167,561,331.40, 251,341,997.10 and 46,392,783.40 is: 69,589,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,561,331.40 : 251,341,997.10 = 46,392,783.40 : x
  2. Step 2: Convert to fraction form
    167,561,331.40/251,341,997.10 = 46,392,783.40/x
  3. Step 3: Cross multiply
    167,561,331.40x = 251,341,997.10 × 46,392,783.40
  4. Step 4: Simplify right side
    167,561,331.40x = 11,660,454,830,783,728
  5. Step 5: Solve for x
    x = 11,660,454,830,783,728/167,561,331.40
  6. Step 6: Final answer
    x = 69,589,175.10

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1.5x scale

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.