Home / 170,679,255.16-235,537,372.38-92,362,808.62

Finding the Fourth Proportional to 170,679,255.16, 235,537,372.38 and 92,362,808.62

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Solution

The fourth proportional to 170,679,255.16, 235,537,372.38 and 92,362,808.62 is: 127,460,676.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,255.16 : 235,537,372.38 = 92,362,808.62 : x
  2. Step 2: Convert to fraction form
    170,679,255.16/235,537,372.38 = 92,362,808.62/x
  3. Step 3: Cross multiply
    170,679,255.16x = 235,537,372.38 × 92,362,808.62
  4. Step 4: Simplify right side
    170,679,255.16x = 21,754,893,247,991,616
  5. Step 5: Solve for x
    x = 21,754,893,247,991,616/170,679,255.16
  6. Step 6: Final answer
    x = 127,460,676.04

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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.