Home / 105,691,774.56-158,499,626.40-36,585,801.60

Finding the Fourth Proportional to 105,691,774.56, 158,499,626.40 and 36,585,801.60

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Solution

The fourth proportional to 105,691,774.56, 158,499,626.40 and 36,585,801.60 is: 54,865,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,691,774.56 : 158,499,626.40 = 36,585,801.60 : x
  2. Step 2: Convert to fraction form
    105,691,774.56/158,499,626.40 = 36,585,801.60/x
  3. Step 3: Cross multiply
    105,691,774.56x = 158,499,626.40 × 36,585,801.60
  4. Step 4: Simplify right side
    105,691,774.56x = 5,798,835,885,144,523
  5. Step 5: Solve for x
    x = 5,798,835,885,144,523/105,691,774.56
  6. Step 6: Final answer
    x = 54,865,536.22

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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.