Home / 27,337,427.60-41,006,627.40-8,168,421.20

Finding the Fourth Proportional to 27,337,427.60, 41,006,627.40 and 8,168,421.20

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Solution

The fourth proportional to 27,337,427.60, 41,006,627.40 and 8,168,421.20 is: 12,252,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337,427.60 : 41,006,627.40 = 8,168,421.20 : x
  2. Step 2: Convert to fraction form
    27,337,427.60/41,006,627.40 = 8,168,421.20/x
  3. Step 3: Cross multiply
    27,337,427.60x = 41,006,627.40 × 8,168,421.20
  4. Step 4: Simplify right side
    27,337,427.60x = 334,959,404,594,660.88
  5. Step 5: Solve for x
    x = 334,959,404,594,660.88/27,337,427.60
  6. Step 6: Final answer
    x = 12,252,777.02

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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.