Home / 92,244,462.48-127,298,871.41-55,077,990.21

Finding the Fourth Proportional to 92,244,462.48, 127,298,871.41 and 55,077,990.21

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Solution

The fourth proportional to 92,244,462.48, 127,298,871.41 and 55,077,990.21 is: 76,008,529.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,244,462.48 : 127,298,871.41 = 55,077,990.21 : x
  2. Step 2: Convert to fraction form
    92,244,462.48/127,298,871.41 = 55,077,990.21/x
  3. Step 3: Cross multiply
    92,244,462.48x = 127,298,871.41 × 55,077,990.21
  4. Step 4: Simplify right side
    92,244,462.48x = 7,011,365,993,264,029
  5. Step 5: Solve for x
    x = 7,011,365,993,264,029/92,244,462.48
  6. Step 6: Final answer
    x = 76,008,529.99

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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.