Home / 109,162,748,716.86-163,747,458,921.36-37,451,256,924.86

Finding the Fourth Proportional to 109,162,748,716.86, 163,747,458,921.36 and 37,451,256,924.86

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Solution

The fourth proportional to 109,162,748,716.86, 163,747,458,921.36 and 37,451,256,924.86 is: 56,178,029,840.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,162,748,716.86 : 163,747,458,921.36 = 37,451,256,924.86 : x
  2. Step 2: Convert to fraction form
    109,162,748,716.86/163,747,458,921.36 = 37,451,256,924.86/x
  3. Step 3: Cross multiply
    109,162,748,716.86x = 163,747,458,921.36 × 37,451,256,924.86
  4. Step 4: Simplify right side
    109,162,748,716.86x = 6,132,548,154,857,302,786,048
  5. Step 5: Solve for x
    x = 6,132,548,154,857,302,786,048/109,162,748,716.86
  6. Step 6: Final answer
    x = 56,178,029,840.23

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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.