Home / 104,655,067.02-156,970,622.32-27,984,073.95

Finding the Fourth Proportional to 104,655,067.02, 156,970,622.32 and 27,984,073.95

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Solution

The fourth proportional to 104,655,067.02, 156,970,622.32 and 27,984,073.95 is: 41,972,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,655,067.02 : 156,970,622.32 = 27,984,073.95 : x
  2. Step 2: Convert to fraction form
    104,655,067.02/156,970,622.32 = 27,984,073.95/x
  3. Step 3: Cross multiply
    104,655,067.02x = 156,970,622.32 × 27,984,073.95
  4. Step 4: Simplify right side
    104,655,067.02x = 4,392,677,502,980,400
  5. Step 5: Solve for x
    x = 4,392,677,502,980,400/104,655,067.02
  6. Step 6: Final answer
    x = 41,972,908.03

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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.