Home / 2,852,604,868,764.80-3,936,378,679,273.60-1,600,924,664,244.80

Finding the Fourth Proportional to 2,852,604,868,764.80, 3,936,378,679,273.60 and 1,600,924,664,244.80

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Solution

The fourth proportional to 2,852,604,868,764.80, 3,936,378,679,273.60 and 1,600,924,664,244.80 is: 2,209,154,791,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,604,868,764.80 : 3,936,378,679,273.60 = 1,600,924,664,244.80 : x
  2. Step 2: Convert to fraction form
    2,852,604,868,764.80/3,936,378,679,273.60 = 1,600,924,664,244.80/x
  3. Step 3: Cross multiply
    2,852,604,868,764.80x = 3,936,378,679,273.60 × 1,600,924,664,244.80
  4. Step 4: Simplify right side
    2,852,604,868,764.80x = 6,301,845,715,456,477,653,630,976
  5. Step 5: Solve for x
    x = 6,301,845,715,456,477,653,630,976/2,852,604,868,764.80
  6. Step 6: Final answer
    x = 2,209,154,791,979.73

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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.