Home / 68,487,552.44-102,730,144.93-23,049,346.94

Finding the Fourth Proportional to 68,487,552.44, 102,730,144.93 and 23,049,346.94

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Solution

The fourth proportional to 68,487,552.44, 102,730,144.93 and 23,049,346.94 is: 34,573,622.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,487,552.44 : 102,730,144.93 = 23,049,346.94 : x
  2. Step 2: Convert to fraction form
    68,487,552.44/102,730,144.93 = 23,049,346.94/x
  3. Step 3: Cross multiply
    68,487,552.44x = 102,730,144.93 × 23,049,346.94
  4. Step 4: Simplify right side
    68,487,552.44x = 2,367,862,751,887,254
  5. Step 5: Solve for x
    x = 2,367,862,751,887,254/68,487,552.44
  6. Step 6: Final answer
    x = 34,573,622.03

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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.