Home / 1,933,680,756,845-2,668,487,740,528-1,054,774,678,796.60

Finding the Fourth Proportional to 1,933,680,756,845, 2,668,487,740,528 and 1,054,774,678,796.60

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Solution

The fourth proportional to 1,933,680,756,845, 2,668,487,740,528 and 1,054,774,678,796.60 is: 1,455,593,582,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,680,756,845 : 2,668,487,740,528 = 1,054,774,678,796.60 : x
  2. Step 2: Convert to fraction form
    1,933,680,756,845/2,668,487,740,528 = 1,054,774,678,796.60/x
  3. Step 3: Cross multiply
    1,933,680,756,845x = 2,668,487,740,528 × 1,054,774,678,796.60
  4. Step 4: Simplify right side
    1,933,680,756,845x = 2,814,653,299,388,085,985,869,824
  5. Step 5: Solve for x
    x = 2,814,653,299,388,085,985,869,824/1,933,680,756,845
  6. Step 6: Final answer
    x = 1,455,593,582,045.30

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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.