Home / 1,184,728,066.20-1,777,092,099.30-572,508,034.20

Finding the Fourth Proportional to 1,184,728,066.20, 1,777,092,099.30 and 572,508,034.20

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Solution

The fourth proportional to 1,184,728,066.20, 1,777,092,099.30 and 572,508,034.20 is: 858,762,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,728,066.20 : 1,777,092,099.30 = 572,508,034.20 : x
  2. Step 2: Convert to fraction form
    1,184,728,066.20/1,777,092,099.30 = 572,508,034.20/x
  3. Step 3: Cross multiply
    1,184,728,066.20x = 1,777,092,099.30 × 572,508,034.20
  4. Step 4: Simplify right side
    1,184,728,066.20x = 1,017,399,504,362,594,304
  5. Step 5: Solve for x
    x = 1,017,399,504,362,594,304/1,184,728,066.20
  6. Step 6: Final answer
    x = 858,762,051.30

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Half scale
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Double scale
Find fourth proportional to 1,184,728,067.20, 1,777,092,100.80 and 572,508,035.20
Similar ratio
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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.