Home / 116,049,836,537.08-174,154,269,704.28-40,502,987,197.91

Finding the Fourth Proportional to 116,049,836,537.08, 174,154,269,704.28 and 40,502,987,197.91

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Solution

The fourth proportional to 116,049,836,537.08, 174,154,269,704.28 and 40,502,987,197.91 is: 60,782,232,588.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,049,836,537.08 : 174,154,269,704.28 = 40,502,987,197.91 : x
  2. Step 2: Convert to fraction form
    116,049,836,537.08/174,154,269,704.28 = 40,502,987,197.91/x
  3. Step 3: Cross multiply
    116,049,836,537.08x = 174,154,269,704.28 × 40,502,987,197.91
  4. Step 4: Simplify right side
    116,049,836,537.08x = 7,053,768,156,292,947,378,176
  5. Step 5: Solve for x
    x = 7,053,768,156,292,947,378,176/116,049,836,537.08
  6. Step 6: Final answer
    x = 60,782,232,588.83

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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.