Home / 38,158,042-52,653,318.58-25,795,034.90

Finding the Fourth Proportional to 38,158,042, 52,653,318.58 and 25,795,034.90

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Solution

The fourth proportional to 38,158,042, 52,653,318.58 and 25,795,034.90 is: 35,593,917.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,158,042 : 52,653,318.58 = 25,795,034.90 : x
  2. Step 2: Convert to fraction form
    38,158,042/52,653,318.58 = 25,795,034.90/x
  3. Step 3: Cross multiply
    38,158,042x = 52,653,318.58 × 25,795,034.90
  4. Step 4: Simplify right side
    38,158,042x = 1,358,194,190,371,918.25
  5. Step 5: Solve for x
    x = 1,358,194,190,371,918.25/38,158,042
  6. Step 6: Final answer
    x = 35,593,917.28

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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.