Home / 8,177,673,556.67-11,285,189,529.85-4,418,484,124.19

Finding the Fourth Proportional to 8,177,673,556.67, 11,285,189,529.85 and 4,418,484,124.19

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Solution

The fourth proportional to 8,177,673,556.67, 11,285,189,529.85 and 4,418,484,124.19 is: 6,097,508,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,673,556.67 : 11,285,189,529.85 = 4,418,484,124.19 : x
  2. Step 2: Convert to fraction form
    8,177,673,556.67/11,285,189,529.85 = 4,418,484,124.19/x
  3. Step 3: Cross multiply
    8,177,673,556.67x = 11,285,189,529.85 × 4,418,484,124.19
  4. Step 4: Simplify right side
    8,177,673,556.67x = 49,863,430,776,117,428,224
  5. Step 5: Solve for x
    x = 49,863,430,776,117,428,224/8,177,673,556.67
  6. Step 6: Final answer
    x = 6,097,508,103.08

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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.