Home / 170,679,250.87-235,537,366.49-92,362,804.33

Finding the Fourth Proportional to 170,679,250.87, 235,537,366.49 and 92,362,804.33

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Solution

The fourth proportional to 170,679,250.87, 235,537,366.49 and 92,362,804.33 is: 127,460,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,250.87 : 235,537,366.49 = 92,362,804.33 : x
  2. Step 2: Convert to fraction form
    170,679,250.87/235,537,366.49 = 92,362,804.33/x
  3. Step 3: Cross multiply
    170,679,250.87x = 235,537,366.49 × 92,362,804.33
  4. Step 4: Simplify right side
    170,679,250.87x = 21,754,891,693,519,368
  5. Step 5: Solve for x
    x = 21,754,891,693,519,368/170,679,250.87
  6. Step 6: Final answer
    x = 127,460,670.13

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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.