Home / 92,323,617,539.96-138,305,072,186.21-63,601,960,996.64

Finding the Fourth Proportional to 92,323,617,539.96, 138,305,072,186.21 and 63,601,960,996.64

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Solution

The fourth proportional to 92,323,617,539.96, 138,305,072,186.21 and 63,601,960,996.64 is: 95,278,695,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,323,617,539.96 : 138,305,072,186.21 = 63,601,960,996.64 : x
  2. Step 2: Convert to fraction form
    92,323,617,539.96/138,305,072,186.21 = 63,601,960,996.64/x
  3. Step 3: Cross multiply
    92,323,617,539.96x = 138,305,072,186.21 × 63,601,960,996.64
  4. Step 4: Simplify right side
    92,323,617,539.96x = 8,796,473,806,824,116,584,448
  5. Step 5: Solve for x
    x = 8,796,473,806,824,116,584,448/92,323,617,539.96
  6. Step 6: Final answer
    x = 95,278,695,107.64

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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.