Home / 171,273,102.52-236,357,109.66-92,956,656.04

Finding the Fourth Proportional to 171,273,102.52, 236,357,109.66 and 92,956,656.04

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Solution

The fourth proportional to 171,273,102.52, 236,357,109.66 and 92,956,656.04 is: 128,280,309.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,102.52 : 236,357,109.66 = 92,956,656.04 : x
  2. Step 2: Convert to fraction form
    171,273,102.52/236,357,109.66 = 92,956,656.04/x
  3. Step 3: Cross multiply
    171,273,102.52x = 236,357,109.66 × 92,956,656.04
  4. Step 4: Simplify right side
    171,273,102.52x = 21,970,966,545,273,184
  5. Step 5: Solve for x
    x = 21,970,966,545,273,184/171,273,102.52
  6. Step 6: Final answer
    x = 128,280,309.18

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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.