Home / 246,827,101.43-370,367,943.05-115,682,700.28

Finding the Fourth Proportional to 246,827,101.43, 370,367,943.05 and 115,682,700.28

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Solution

The fourth proportional to 246,827,101.43, 370,367,943.05 and 115,682,700.28 is: 173,583,709.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,827,101.43 : 370,367,943.05 = 115,682,700.28 : x
  2. Step 2: Convert to fraction form
    246,827,101.43/370,367,943.05 = 115,682,700.28/x
  3. Step 3: Cross multiply
    246,827,101.43x = 370,367,943.05 × 115,682,700.28
  4. Step 4: Simplify right side
    246,827,101.43x = 42,845,163,749,449,160
  5. Step 5: Solve for x
    x = 42,845,163,749,449,160/246,827,101.43
  6. Step 6: Final answer
    x = 173,583,709.01

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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.