Home / 170,679,320.58-235,537,463.28-92,362,874.88

Finding the Fourth Proportional to 170,679,320.58, 235,537,463.28 and 92,362,874.88

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Solution

The fourth proportional to 170,679,320.58, 235,537,463.28 and 92,362,874.88 is: 127,460,767.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,320.58 : 235,537,463.28 = 92,362,874.88 : x
  2. Step 2: Convert to fraction form
    170,679,320.58/235,537,463.28 = 92,362,874.88/x
  3. Step 3: Cross multiply
    170,679,320.58x = 235,537,463.28 × 92,362,874.88
  4. Step 4: Simplify right side
    170,679,320.58x = 21,754,917,250,483,232
  5. Step 5: Solve for x
    x = 21,754,917,250,483,232/170,679,320.58
  6. Step 6: Final answer
    x = 127,460,767.81

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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.