Home / 171,360,474.84-236,470,822.82-93,042,235.80

Finding the Fourth Proportional to 171,360,474.84, 236,470,822.82 and 93,042,235.80

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Solution

The fourth proportional to 171,360,474.84, 236,470,822.82 and 93,042,235.80 is: 128,394,684.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360,474.84 : 236,470,822.82 = 93,042,235.80 : x
  2. Step 2: Convert to fraction form
    171,360,474.84/236,470,822.82 = 93,042,235.80/x
  3. Step 3: Cross multiply
    171,360,474.84x = 236,470,822.82 × 93,042,235.80
  4. Step 4: Simplify right side
    171,360,474.84x = 22,001,774,056,638,460
  5. Step 5: Solve for x
    x = 22,001,774,056,638,460/171,360,474.84
  6. Step 6: Final answer
    x = 128,394,684.23

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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.