Home / 36,011,999.50-49,696,561.74-19,714,475.50

Finding the Fourth Proportional to 36,011,999.50, 49,696,561.74 and 19,714,475.50

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Solution

The fourth proportional to 36,011,999.50, 49,696,561.74 and 19,714,475.50 is: 27,205,977.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,011,999.50 : 49,696,561.74 = 19,714,475.50 : x
  2. Step 2: Convert to fraction form
    36,011,999.50/49,696,561.74 = 19,714,475.50/x
  3. Step 3: Cross multiply
    36,011,999.50x = 49,696,561.74 × 19,714,475.50
  4. Step 4: Simplify right side
    36,011,999.50x = 979,741,648,857,467.38
  5. Step 5: Solve for x
    x = 979,741,648,857,467.38/36,011,999.50
  6. Step 6: Final answer
    x = 27,205,977.52

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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.