Home / 8,177,673,555.67-11,285,189,528.47-4,418,484,123.19

Finding the Fourth Proportional to 8,177,673,555.67, 11,285,189,528.47 and 4,418,484,123.19

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Solution

The fourth proportional to 8,177,673,555.67, 11,285,189,528.47 and 4,418,484,123.19 is: 6,097,508,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,673,555.67 : 11,285,189,528.47 = 4,418,484,123.19 : x
  2. Step 2: Convert to fraction form
    8,177,673,555.67/11,285,189,528.47 = 4,418,484,123.19/x
  3. Step 3: Cross multiply
    8,177,673,555.67x = 11,285,189,528.47 × 4,418,484,123.19
  4. Step 4: Simplify right side
    8,177,673,555.67x = 49,863,430,758,734,733,312
  5. Step 5: Solve for x
    x = 49,863,430,758,734,733,312/8,177,673,555.67
  6. Step 6: Final answer
    x = 6,097,508,101.70

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Half scale
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Double scale
Find fourth proportional to 8,177,673,556.67, 11,285,189,529.85 and 4,418,484,124.19
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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.