Home / 70,991,336.64-106,498,783.44-24,921,263.28

Finding the Fourth Proportional to 70,991,336.64, 106,498,783.44 and 24,921,263.28

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Solution

The fourth proportional to 70,991,336.64, 106,498,783.44 and 24,921,263.28 is: 37,386,029.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,991,336.64 : 106,498,783.44 = 24,921,263.28 : x
  2. Step 2: Convert to fraction form
    70,991,336.64/106,498,783.44 = 24,921,263.28/x
  3. Step 3: Cross multiply
    70,991,336.64x = 106,498,783.44 × 24,921,263.28
  4. Step 4: Simplify right side
    70,991,336.64x = 2,654,084,221,107,944
  5. Step 5: Solve for x
    x = 2,654,084,221,107,944/70,991,336.64
  6. Step 6: Final answer
    x = 37,386,029.71

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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.