Home / 92,494,290.16-127,631,822.26-51,230,848.96

Finding the Fourth Proportional to 92,494,290.16, 127,631,822.26 and 51,230,848.96

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Solution

The fourth proportional to 92,494,290.16, 127,631,822.26 and 51,230,848.96 is: 70,692,867.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,494,290.16 : 127,631,822.26 = 51,230,848.96 : x
  2. Step 2: Convert to fraction form
    92,494,290.16/127,631,822.26 = 51,230,848.96/x
  3. Step 3: Cross multiply
    92,494,290.16x = 127,631,822.26 × 51,230,848.96
  4. Step 4: Simplify right side
    92,494,290.16x = 6,538,686,608,691,626
  5. Step 5: Solve for x
    x = 6,538,686,608,691,626/92,494,290.16
  6. Step 6: Final answer
    x = 70,692,867.61

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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.