Home / 46,651,170.60-64,391,421.76-27,078,364.68

Finding the Fourth Proportional to 46,651,170.60, 64,391,421.76 and 27,078,364.68

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Solution

The fourth proportional to 46,651,170.60, 64,391,421.76 and 27,078,364.68 is: 37,375,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,170.60 : 64,391,421.76 = 27,078,364.68 : x
  2. Step 2: Convert to fraction form
    46,651,170.60/64,391,421.76 = 27,078,364.68/x
  3. Step 3: Cross multiply
    46,651,170.60x = 64,391,421.76 × 27,078,364.68
  4. Step 4: Simplify right side
    46,651,170.60x = 1,743,614,400,680,967.25
  5. Step 5: Solve for x
    x = 1,743,614,400,680,967.25/46,651,170.60
  6. Step 6: Final answer
    x = 37,375,576.61

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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.