Home / 49,063,745.20-67,708,416.18-27,038,034.90

Finding the Fourth Proportional to 49,063,745.20, 67,708,416.18 and 27,038,034.90

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Solution

The fourth proportional to 49,063,745.20, 67,708,416.18 and 27,038,034.90 is: 37,312,734.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,745.20 : 67,708,416.18 = 27,038,034.90 : x
  2. Step 2: Convert to fraction form
    49,063,745.20/67,708,416.18 = 27,038,034.90/x
  3. Step 3: Cross multiply
    49,063,745.20x = 67,708,416.18 × 27,038,034.90
  4. Step 4: Simplify right side
    49,063,745.20x = 1,830,702,519,698,564.75
  5. Step 5: Solve for x
    x = 1,830,702,519,698,564.75/49,063,745.20
  6. Step 6: Final answer
    x = 37,312,734.94

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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.