Home / 126,717,493.14-174,870,164.25-68,770,741.14

Finding the Fourth Proportional to 126,717,493.14, 174,870,164.25 and 68,770,741.14

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Solution

The fourth proportional to 126,717,493.14, 174,870,164.25 and 68,770,741.14 is: 94,903,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,717,493.14 : 174,870,164.25 = 68,770,741.14 : x
  2. Step 2: Convert to fraction form
    126,717,493.14/174,870,164.25 = 68,770,741.14/x
  3. Step 3: Cross multiply
    126,717,493.14x = 174,870,164.25 × 68,770,741.14
  4. Step 4: Simplify right side
    126,717,493.14x = 12,025,950,798,746,032
  5. Step 5: Solve for x
    x = 12,025,950,798,746,032/126,717,493.14
  6. Step 6: Final answer
    x = 94,903,635.64

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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.