Home / 36,536,500.37-50,420,353.06-21,852,166.37

Finding the Fourth Proportional to 36,536,500.37, 50,420,353.06 and 21,852,166.37

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Solution

The fourth proportional to 36,536,500.37, 50,420,353.06 and 21,852,166.37 is: 30,155,979.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,536,500.37 : 50,420,353.06 = 21,852,166.37 : x
  2. Step 2: Convert to fraction form
    36,536,500.37/50,420,353.06 = 21,852,166.37/x
  3. Step 3: Cross multiply
    36,536,500.37x = 50,420,353.06 × 21,852,166.37
  4. Step 4: Simplify right side
    36,536,500.37x = 1,101,793,943,276,472
  5. Step 5: Solve for x
    x = 1,101,793,943,276,472/36,536,500.37
  6. Step 6: Final answer
    x = 30,155,979.15

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1.5x scale

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.