Home / 36,291,940.61-50,082,727.95-19,772,014.46

Finding the Fourth Proportional to 36,291,940.61, 50,082,727.95 and 19,772,014.46

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Solution

The fourth proportional to 36,291,940.61, 50,082,727.95 and 19,772,014.46 is: 27,285,298.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,940.61 : 50,082,727.95 = 19,772,014.46 : x
  2. Step 2: Convert to fraction form
    36,291,940.61/50,082,727.95 = 19,772,014.46/x
  3. Step 3: Cross multiply
    36,291,940.61x = 50,082,727.95 × 19,772,014.46
  4. Step 4: Simplify right side
    36,291,940.61x = 990,236,420,973,232.50
  5. Step 5: Solve for x
    x = 990,236,420,973,232.50/36,291,940.61
  6. Step 6: Final answer
    x = 27,285,298.18

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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.