Home / 27,334,407.60-41,002,097.40-8,165,401.20

Finding the Fourth Proportional to 27,334,407.60, 41,002,097.40 and 8,165,401.20

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Solution

The fourth proportional to 27,334,407.60, 41,002,097.40 and 8,165,401.20 is: 12,248,246.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,407.60 : 41,002,097.40 = 8,165,401.20 : x
  2. Step 2: Convert to fraction form
    27,334,407.60/41,002,097.40 = 8,165,401.20/x
  3. Step 3: Cross multiply
    27,334,407.60x = 41,002,097.40 × 8,165,401.20
  4. Step 4: Simplify right side
    27,334,407.60x = 334,798,575,312,476.88
  5. Step 5: Solve for x
    x = 334,798,575,312,476.88/27,334,407.60
  6. Step 6: Final answer
    x = 12,248,246.98

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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.