Home / 38,936,777.82-58,400,705.22-10,185,688.50

Finding the Fourth Proportional to 38,936,777.82, 58,400,705.22 and 10,185,688.50

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Solution

The fourth proportional to 38,936,777.82, 58,400,705.22 and 10,185,688.50 is: 15,277,365.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,936,777.82 : 58,400,705.22 = 10,185,688.50 : x
  2. Step 2: Convert to fraction form
    38,936,777.82/58,400,705.22 = 10,185,688.50/x
  3. Step 3: Cross multiply
    38,936,777.82x = 58,400,705.22 × 10,185,688.50
  4. Step 4: Simplify right side
    38,936,777.82x = 594,851,391,551,244
  5. Step 5: Solve for x
    x = 594,851,391,551,244/38,936,777.82
  6. Step 6: Final answer
    x = 15,277,365.64

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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.