Home / 48,416,950.60-66,819,394.74-27,794,383

Finding the Fourth Proportional to 48,416,950.60, 66,819,394.74 and 27,794,383

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Solution

The fourth proportional to 48,416,950.60, 66,819,394.74 and 27,794,383 is: 38,358,546.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,416,950.60 : 66,819,394.74 = 27,794,383 : x
  2. Step 2: Convert to fraction form
    48,416,950.60/66,819,394.74 = 27,794,383/x
  3. Step 3: Cross multiply
    48,416,950.60x = 66,819,394.74 × 27,794,383
  4. Step 4: Simplify right side
    48,416,950.60x = 1,857,203,849,231,745.50
  5. Step 5: Solve for x
    x = 1,857,203,849,231,745.50/48,416,950.60
  6. Step 6: Final answer
    x = 38,358,546.46

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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.