Home / 27,733,025.60-41,512,350-19,046,261.60

Finding the Fourth Proportional to 27,733,025.60, 41,512,350 and 19,046,261.60

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Solution

The fourth proportional to 27,733,025.60, 41,512,350 and 19,046,261.60 is: 28,509,513.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,733,025.60 : 41,512,350 = 19,046,261.60 : x
  2. Step 2: Convert to fraction form
    27,733,025.60/41,512,350 = 19,046,261.60/x
  3. Step 3: Cross multiply
    27,733,025.60x = 41,512,350 × 19,046,261.60
  4. Step 4: Simplify right side
    27,733,025.60x = 790,655,077,730,760
  5. Step 5: Solve for x
    x = 790,655,077,730,760/27,733,025.60
  6. Step 6: Final answer
    x = 28,509,513.86

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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.