Home / 2,242,019,985.60-3,363,029,978.40-767,669,791.35

Finding the Fourth Proportional to 2,242,019,985.60, 3,363,029,978.40 and 767,669,791.35

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Solution

The fourth proportional to 2,242,019,985.60, 3,363,029,978.40 and 767,669,791.35 is: 1,151,504,687.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,019,985.60 : 3,363,029,978.40 = 767,669,791.35 : x
  2. Step 2: Convert to fraction form
    2,242,019,985.60/3,363,029,978.40 = 767,669,791.35/x
  3. Step 3: Cross multiply
    2,242,019,985.60x = 3,363,029,978.40 × 767,669,791.35
  4. Step 4: Simplify right side
    2,242,019,985.60x = 2,581,696,521,822,123,008
  5. Step 5: Solve for x
    x = 2,581,696,521,822,123,008/2,242,019,985.60
  6. Step 6: Final answer
    x = 1,151,504,687.03

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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.