Home / 1,944,326,785.87-2,916,244,172.81-616,367,625.31

Finding the Fourth Proportional to 1,944,326,785.87, 2,916,244,172.81 and 616,367,625.31

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Solution

The fourth proportional to 1,944,326,785.87, 2,916,244,172.81 and 616,367,625.31 is: 924,473,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,326,785.87 : 2,916,244,172.81 = 616,367,625.31 : x
  2. Step 2: Convert to fraction form
    1,944,326,785.87/2,916,244,172.81 = 616,367,625.31/x
  3. Step 3: Cross multiply
    1,944,326,785.87x = 2,916,244,172.81 × 616,367,625.31
  4. Step 4: Simplify right side
    1,944,326,785.87x = 1,797,478,495,615,942,912
  5. Step 5: Solve for x
    x = 1,797,478,495,615,942,912/1,944,326,785.87
  6. Step 6: Final answer
    x = 924,473,452.03

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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.