Home / 335,087,577,706.11-502,628,054,225.49-153,518,907,942.69

Finding the Fourth Proportional to 335,087,577,706.11, 502,628,054,225.49 and 153,518,907,942.69

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Solution

The fourth proportional to 335,087,577,706.11, 502,628,054,225.49 and 153,518,907,942.69 is: 230,276,844,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,087,577,706.11 : 502,628,054,225.49 = 153,518,907,942.69 : x
  2. Step 2: Convert to fraction form
    335,087,577,706.11/502,628,054,225.49 = 153,518,907,942.69/x
  3. Step 3: Cross multiply
    335,087,577,706.11x = 502,628,054,225.49 × 153,518,907,942.69
  4. Step 4: Simplify right side
    335,087,577,706.11x = 77,162,909,986,056,388,476,928
  5. Step 5: Solve for x
    x = 77,162,909,986,056,388,476,928/335,087,577,706.11
  6. Step 6: Final answer
    x = 230,276,844,382.85

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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.