Home / 26,911,359.60-40,367,039.40-22,128,390.60

Finding the Fourth Proportional to 26,911,359.60, 40,367,039.40 and 22,128,390.60

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Solution

The fourth proportional to 26,911,359.60, 40,367,039.40 and 22,128,390.60 is: 33,192,585.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,911,359.60 : 40,367,039.40 = 22,128,390.60 : x
  2. Step 2: Convert to fraction form
    26,911,359.60/40,367,039.40 = 22,128,390.60/x
  3. Step 3: Cross multiply
    26,911,359.60x = 40,367,039.40 × 22,128,390.60
  4. Step 4: Simplify right side
    26,911,359.60x = 893,257,615,208,789.62
  5. Step 5: Solve for x
    x = 893,257,615,208,789.62/26,911,359.60
  6. Step 6: Final answer
    x = 33,192,585.90

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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.