Home / 48,237,556.64-72,340,785.24-15,881,755.60

Finding the Fourth Proportional to 48,237,556.64, 72,340,785.24 and 15,881,755.60

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Solution

The fourth proportional to 48,237,556.64, 72,340,785.24 and 15,881,755.60 is: 23,817,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,237,556.64 : 72,340,785.24 = 15,881,755.60 : x
  2. Step 2: Convert to fraction form
    48,237,556.64/72,340,785.24 = 15,881,755.60/x
  3. Step 3: Cross multiply
    48,237,556.64x = 72,340,785.24 × 15,881,755.60
  4. Step 4: Simplify right side
    48,237,556.64x = 1,148,898,671,093,767.25
  5. Step 5: Solve for x
    x = 1,148,898,671,093,767.25/48,237,556.64
  6. Step 6: Final answer
    x = 23,817,513.80

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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.