Home / 37,511,028,050.40-56,254,596,067.62-12,322,898,249.76

Finding the Fourth Proportional to 37,511,028,050.40, 56,254,596,067.62 and 12,322,898,249.76

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Solution

The fourth proportional to 37,511,028,050.40, 56,254,596,067.62 and 12,322,898,249.76 is: 18,480,422,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,511,028,050.40 : 56,254,596,067.62 = 12,322,898,249.76 : x
  2. Step 2: Convert to fraction form
    37,511,028,050.40/56,254,596,067.62 = 12,322,898,249.76/x
  3. Step 3: Cross multiply
    37,511,028,050.40x = 56,254,596,067.62 × 12,322,898,249.76
  4. Step 4: Simplify right side
    37,511,028,050.40x = 693,219,663,422,630,264,832
  5. Step 5: Solve for x
    x = 693,219,663,422,630,264,832/37,511,028,050.40
  6. Step 6: Final answer
    x = 18,480,422,943.65

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1.5x scale

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.