Home / 5,194,526,552.58-7,168,254,593.94-2,815,613,412.36

Finding the Fourth Proportional to 5,194,526,552.58, 7,168,254,593.94 and 2,815,613,412.36

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Solution

The fourth proportional to 5,194,526,552.58, 7,168,254,593.94 and 2,815,613,412.36 is: 3,885,442,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,526,552.58 : 7,168,254,593.94 = 2,815,613,412.36 : x
  2. Step 2: Convert to fraction form
    5,194,526,552.58/7,168,254,593.94 = 2,815,613,412.36/x
  3. Step 3: Cross multiply
    5,194,526,552.58x = 7,168,254,593.94 × 2,815,613,412.36
  4. Step 4: Simplify right side
    5,194,526,552.58x = 20,183,033,777,908,649,984
  5. Step 5: Solve for x
    x = 20,183,033,777,908,649,984/5,194,526,552.58
  6. Step 6: Final answer
    x = 3,885,442,412.05

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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.