Home / 170,679,249.36-235,537,364.42-92,362,802.83

Finding the Fourth Proportional to 170,679,249.36, 235,537,364.42 and 92,362,802.83

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Solution

The fourth proportional to 170,679,249.36, 235,537,364.42 and 92,362,802.83 is: 127,460,668.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,249.36 : 235,537,364.42 = 92,362,802.83 : x
  2. Step 2: Convert to fraction form
    170,679,249.36/235,537,364.42 = 92,362,802.83/x
  3. Step 3: Cross multiply
    170,679,249.36x = 235,537,364.42 × 92,362,802.83
  4. Step 4: Simplify right side
    170,679,249.36x = 21,754,891,149,022,316
  5. Step 5: Solve for x
    x = 21,754,891,149,022,316/170,679,249.36
  6. Step 6: Final answer
    x = 127,460,668.07

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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.