Home / 96,595,191-133,289,245.14-65,301,330.24

Finding the Fourth Proportional to 96,595,191, 133,289,245.14 and 65,301,330.24

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Solution

The fourth proportional to 96,595,191, 133,289,245.14 and 65,301,330.24 is: 90,107,643.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,595,191 : 133,289,245.14 = 65,301,330.24 : x
  2. Step 2: Convert to fraction form
    96,595,191/133,289,245.14 = 65,301,330.24/x
  3. Step 3: Cross multiply
    96,595,191x = 133,289,245.14 × 65,301,330.24
  4. Step 4: Simplify right side
    96,595,191x = 8,703,965,014,327,455
  5. Step 5: Solve for x
    x = 8,703,965,014,327,455/96,595,191
  6. Step 6: Final answer
    x = 90,107,643.29

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Double scale
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Similar ratio
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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.