Home / 5,092,161,308.38-7,027,058,582.88-2,803,274,914.91

Finding the Fourth Proportional to 5,092,161,308.38, 7,027,058,582.88 and 2,803,274,914.91

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Solution

The fourth proportional to 5,092,161,308.38, 7,027,058,582.88 and 2,803,274,914.91 is: 3,868,451,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,161,308.38 : 7,027,058,582.88 = 2,803,274,914.91 : x
  2. Step 2: Convert to fraction form
    5,092,161,308.38/7,027,058,582.88 = 2,803,274,914.91/x
  3. Step 3: Cross multiply
    5,092,161,308.38x = 7,027,058,582.88 × 2,803,274,914.91
  4. Step 4: Simplify right side
    5,092,161,308.38x = 19,698,777,050,997,563,392
  5. Step 5: Solve for x
    x = 19,698,777,050,997,563,392/5,092,161,308.38
  6. Step 6: Final answer
    x = 3,868,451,107.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.