Home / 117,095,859.20-175,517,817.60-44,284,505.60

Finding the Fourth Proportional to 117,095,859.20, 175,517,817.60 and 44,284,505.60

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Solution

The fourth proportional to 117,095,859.20, 175,517,817.60 and 44,284,505.60 is: 66,379,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,095,859.20 : 175,517,817.60 = 44,284,505.60 : x
  2. Step 2: Convert to fraction form
    117,095,859.20/175,517,817.60 = 44,284,505.60/x
  3. Step 3: Cross multiply
    117,095,859.20x = 175,517,817.60 × 44,284,505.60
  4. Step 4: Simplify right side
    117,095,859.20x = 7,772,719,776,406,979
  5. Step 5: Solve for x
    x = 7,772,719,776,406,979/117,095,859.20
  6. Step 6: Final answer
    x = 66,379,117.33

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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.