Home / 170,679,255.87-235,537,373.40-92,362,809.33

Finding the Fourth Proportional to 170,679,255.87, 235,537,373.40 and 92,362,809.33

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Solution

The fourth proportional to 170,679,255.87, 235,537,373.40 and 92,362,809.33 is: 127,460,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,255.87 : 235,537,373.40 = 92,362,809.33 : x
  2. Step 2: Convert to fraction form
    170,679,255.87/235,537,373.40 = 92,362,809.33/x
  3. Step 3: Cross multiply
    170,679,255.87x = 235,537,373.40 × 92,362,809.33
  4. Step 4: Simplify right side
    170,679,255.87x = 21,754,893,509,433,212
  5. Step 5: Solve for x
    x = 21,754,893,509,433,212/170,679,255.87
  6. Step 6: Final answer
    x = 127,460,677.04

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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.