Home / 40,092,113.44-55,298,529.93-36,795,031.12

Finding the Fourth Proportional to 40,092,113.44, 55,298,529.93 and 36,795,031.12

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Solution

The fourth proportional to 40,092,113.44, 55,298,529.93 and 36,795,031.12 is: 50,750,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,092,113.44 : 55,298,529.93 = 36,795,031.12 : x
  2. Step 2: Convert to fraction form
    40,092,113.44/55,298,529.93 = 36,795,031.12/x
  3. Step 3: Cross multiply
    40,092,113.44x = 55,298,529.93 × 36,795,031.12
  4. Step 4: Simplify right side
    40,092,113.44x = 2,034,711,129,664,601.25
  5. Step 5: Solve for x
    x = 2,034,711,129,664,601.25/40,092,113.44
  6. Step 6: Final answer
    x = 50,750,907.23

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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.