Home / 360,596,667,075.06-540,912,396,753-118,568,418,874.44

Finding the Fourth Proportional to 360,596,667,075.06, 540,912,396,753 and 118,568,418,874.44

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Solution

The fourth proportional to 360,596,667,075.06, 540,912,396,753 and 118,568,418,874.44 is: 177,858,348,366.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,596,667,075.06 : 540,912,396,753 = 118,568,418,874.44 : x
  2. Step 2: Convert to fraction form
    360,596,667,075.06/540,912,396,753 = 118,568,418,874.44/x
  3. Step 3: Cross multiply
    360,596,667,075.06x = 540,912,396,753 × 118,568,418,874.44
  4. Step 4: Simplify right side
    360,596,667,075.06x = 64,135,127,632,586,980,982,784
  5. Step 5: Solve for x
    x = 64,135,127,632,586,980,982,784/360,596,667,075.06
  6. Step 6: Final answer
    x = 177,858,348,366.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.