Home / 114,228,776.36-171,441,003.60-113,368,962.92

Finding the Fourth Proportional to 114,228,776.36, 171,441,003.60 and 113,368,962.92

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Solution

The fourth proportional to 114,228,776.36, 171,441,003.60 and 113,368,962.92 is: 170,150,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,228,776.36 : 171,441,003.60 = 113,368,962.92 : x
  2. Step 2: Convert to fraction form
    114,228,776.36/171,441,003.60 = 113,368,962.92/x
  3. Step 3: Cross multiply
    114,228,776.36x = 171,441,003.60 × 113,368,962.92
  4. Step 4: Simplify right side
    114,228,776.36x = 19,436,088,780,095,988
  5. Step 5: Solve for x
    x = 19,436,088,780,095,988/114,228,776.36
  6. Step 6: Final answer
    x = 170,150,546.99

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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.