Home / 3,395,285,292,911.40-4,685,904,579,109.60-1,932,417,795,544.90

Finding the Fourth Proportional to 3,395,285,292,911.40, 4,685,904,579,109.60 and 1,932,417,795,544.90

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Solution

The fourth proportional to 3,395,285,292,911.40, 4,685,904,579,109.60 and 1,932,417,795,544.90 is: 2,666,970,406,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,285,292,911.40 : 4,685,904,579,109.60 = 1,932,417,795,544.90 : x
  2. Step 2: Convert to fraction form
    3,395,285,292,911.40/4,685,904,579,109.60 = 1,932,417,795,544.90/x
  3. Step 3: Cross multiply
    3,395,285,292,911.40x = 4,685,904,579,109.60 × 1,932,417,795,544.90
  4. Step 4: Simplify right side
    3,395,285,292,911.40x = 9,055,125,396,896,724,272,807,936
  5. Step 5: Solve for x
    x = 9,055,125,396,896,724,272,807,936/3,395,285,292,911.40
  6. Step 6: Final answer
    x = 2,666,970,406,228.25

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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.