Home / 153,937,239.20-212,352,850.59-95,181,122.24

Finding the Fourth Proportional to 153,937,239.20, 212,352,850.59 and 95,181,122.24

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Solution

The fourth proportional to 153,937,239.20, 212,352,850.59 and 95,181,122.24 is: 131,300,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,937,239.20 : 212,352,850.59 = 95,181,122.24 : x
  2. Step 2: Convert to fraction form
    153,937,239.20/212,352,850.59 = 95,181,122.24/x
  3. Step 3: Cross multiply
    153,937,239.20x = 212,352,850.59 × 95,181,122.24
  4. Step 4: Simplify right side
    153,937,239.20x = 20,211,982,630,550,132
  5. Step 5: Solve for x
    x = 20,211,982,630,550,132/153,937,239.20
  6. Step 6: Final answer
    x = 131,300,150.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.