Home / 27,296,569,228.80-40,944,853,843.20-22,643,696,985.60

Finding the Fourth Proportional to 27,296,569,228.80, 40,944,853,843.20 and 22,643,696,985.60

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Solution

The fourth proportional to 27,296,569,228.80, 40,944,853,843.20 and 22,643,696,985.60 is: 33,965,545,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,296,569,228.80 : 40,944,853,843.20 = 22,643,696,985.60 : x
  2. Step 2: Convert to fraction form
    27,296,569,228.80/40,944,853,843.20 = 22,643,696,985.60/x
  3. Step 3: Cross multiply
    27,296,569,228.80x = 40,944,853,843.20 × 22,643,696,985.60
  4. Step 4: Simplify right side
    27,296,569,228.80x = 927,142,863,545,100,271,616
  5. Step 5: Solve for x
    x = 927,142,863,545,100,271,616/27,296,569,228.80
  6. Step 6: Final answer
    x = 33,965,545,478.40

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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.