Home / 2,887,475,621,881.20-4,331,357,298,241.20-1,098,893,845,238.60

Finding the Fourth Proportional to 2,887,475,621,881.20, 4,331,357,298,241.20 and 1,098,893,845,238.60

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Solution

The fourth proportional to 2,887,475,621,881.20, 4,331,357,298,241.20 and 1,098,893,845,238.60 is: 1,648,395,519,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,475,621,881.20 : 4,331,357,298,241.20 = 1,098,893,845,238.60 : x
  2. Step 2: Convert to fraction form
    2,887,475,621,881.20/4,331,357,298,241.20 = 1,098,893,845,238.60/x
  3. Step 3: Cross multiply
    2,887,475,621,881.20x = 4,331,357,298,241.20 × 1,098,893,845,238.60
  4. Step 4: Simplify right side
    2,887,475,621,881.20x = 4,759,701,876,566,545,840,209,920
  5. Step 5: Solve for x
    x = 4,759,701,876,566,545,840,209,920/2,887,475,621,881.20
  6. Step 6: Final answer
    x = 1,648,395,519,081.68

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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.