Home / 170,558,285.39-235,370,591.04-92,241,838.94

Finding the Fourth Proportional to 170,558,285.39, 235,370,591.04 and 92,241,838.94

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Solution

The fourth proportional to 170,558,285.39, 235,370,591.04 and 92,241,838.94 is: 127,293,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,558,285.39 : 235,370,591.04 = 92,241,838.94 : x
  2. Step 2: Convert to fraction form
    170,558,285.39/235,370,591.04 = 92,241,838.94/x
  3. Step 3: Cross multiply
    170,558,285.39x = 235,370,591.04 × 92,241,838.94
  4. Step 4: Simplify right side
    170,558,285.39x = 21,711,016,148,833,220
  5. Step 5: Solve for x
    x = 21,711,016,148,833,220/170,558,285.39
  6. Step 6: Final answer
    x = 127,293,822.75

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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.