Home / 27,142,813.42-40,714,194.21-6,948,023.02

Finding the Fourth Proportional to 27,142,813.42, 40,714,194.21 and 6,948,023.02

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Solution

The fourth proportional to 27,142,813.42, 40,714,194.21 and 6,948,023.02 is: 10,422,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,142,813.42 : 40,714,194.21 = 6,948,023.02 : x
  2. Step 2: Convert to fraction form
    27,142,813.42/40,714,194.21 = 6,948,023.02/x
  3. Step 3: Cross multiply
    27,142,813.42x = 40,714,194.21 × 6,948,023.02
  4. Step 4: Simplify right side
    27,142,813.42x = 282,883,158,611,830.69
  5. Step 5: Solve for x
    x = 282,883,158,611,830.69/27,142,813.42
  6. Step 6: Final answer
    x = 10,422,027.89

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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.