Home / 171,026,619.53-236,017,049.90-92,709,930.83

Finding the Fourth Proportional to 171,026,619.53, 236,017,049.90 and 92,709,930.83

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Solution

The fourth proportional to 171,026,619.53, 236,017,049.90 and 92,709,930.83 is: 127,939,875.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,026,619.53 : 236,017,049.90 = 92,709,930.83 : x
  2. Step 2: Convert to fraction form
    171,026,619.53/236,017,049.90 = 92,709,930.83/x
  3. Step 3: Cross multiply
    171,026,619.53x = 236,017,049.90 × 92,709,930.83
  4. Step 4: Simplify right side
    171,026,619.53x = 21,881,124,369,286,024
  5. Step 5: Solve for x
    x = 21,881,124,369,286,024/171,026,619.53
  6. Step 6: Final answer
    x = 127,939,875.27

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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.