Home / 37,322,809.80-55,980,234.90-13,062,200.10

Finding the Fourth Proportional to 37,322,809.80, 55,980,234.90 and 13,062,200.10

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Solution

The fourth proportional to 37,322,809.80, 55,980,234.90 and 13,062,200.10 is: 19,591,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,322,809.80 : 55,980,234.90 = 13,062,200.10 : x
  2. Step 2: Convert to fraction form
    37,322,809.80/55,980,234.90 = 13,062,200.10/x
  3. Step 3: Cross multiply
    37,322,809.80x = 55,980,234.90 × 13,062,200.10
  4. Step 4: Simplify right side
    37,322,809.80x = 731,225,029,908,803.50
  5. Step 5: Solve for x
    x = 731,225,029,908,803.50/37,322,809.80
  6. Step 6: Final answer
    x = 19,591,907.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.