Home / 67,001,201.20-100,501,801.80-26,611,685.20

Finding the Fourth Proportional to 67,001,201.20, 100,501,801.80 and 26,611,685.20

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Solution

The fourth proportional to 67,001,201.20, 100,501,801.80 and 26,611,685.20 is: 39,917,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001,201.20 : 100,501,801.80 = 26,611,685.20 : x
  2. Step 2: Convert to fraction form
    67,001,201.20/100,501,801.80 = 26,611,685.20/x
  3. Step 3: Cross multiply
    67,001,201.20x = 100,501,801.80 × 26,611,685.20
  4. Step 4: Simplify right side
    67,001,201.20x = 2,674,522,311,534,393
  5. Step 5: Solve for x
    x = 2,674,522,311,534,393/67,001,201.20
  6. Step 6: Final answer
    x = 39,917,527.80

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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.