Home / 3,952,758,855.69-5,929,180,805.34-1,192,411,799.37

Finding the Fourth Proportional to 3,952,758,855.69, 5,929,180,805.34 and 1,192,411,799.37

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Solution

The fourth proportional to 3,952,758,855.69, 5,929,180,805.34 and 1,192,411,799.37 is: 1,788,630,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,758,855.69 : 5,929,180,805.34 = 1,192,411,799.37 : x
  2. Step 2: Convert to fraction form
    3,952,758,855.69/5,929,180,805.34 = 1,192,411,799.37/x
  3. Step 3: Cross multiply
    3,952,758,855.69x = 5,929,180,805.34 × 1,192,411,799.37
  4. Step 4: Simplify right side
    3,952,758,855.69x = 7,070,025,152,885,534,720
  5. Step 5: Solve for x
    x = 7,070,025,152,885,534,720/3,952,758,855.69
  6. Step 6: Final answer
    x = 1,788,630,526.43

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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.