Home / 168,114,066,053.45-232,002,615,005.76-91,993,688,374.73

Finding the Fourth Proportional to 168,114,066,053.45, 232,002,615,005.76 and 91,993,688,374.73

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Solution

The fourth proportional to 168,114,066,053.45, 232,002,615,005.76 and 91,993,688,374.73 is: 126,954,137,556.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,114,066,053.45 : 232,002,615,005.76 = 91,993,688,374.73 : x
  2. Step 2: Convert to fraction form
    168,114,066,053.45/232,002,615,005.76 = 91,993,688,374.73/x
  3. Step 3: Cross multiply
    168,114,066,053.45x = 232,002,615,005.76 × 91,993,688,374.73
  4. Step 4: Simplify right side
    168,114,066,053.45x = 21,342,776,266,961,184,620,544
  5. Step 5: Solve for x
    x = 21,342,776,266,961,184,620,544/168,114,066,053.45
  6. Step 6: Final answer
    x = 126,954,137,556.67

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Double scale
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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.