Home / 8,009,952.81-11,053,183.97-4,477,521.35

Finding the Fourth Proportional to 8,009,952.81, 11,053,183.97 and 4,477,521.35

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Solution

The fourth proportional to 8,009,952.81, 11,053,183.97 and 4,477,521.35 is: 6,178,671.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,952.81 : 11,053,183.97 = 4,477,521.35 : x
  2. Step 2: Convert to fraction form
    8,009,952.81/11,053,183.97 = 4,477,521.35/x
  3. Step 3: Cross multiply
    8,009,952.81x = 11,053,183.97 × 4,477,521.35
  4. Step 4: Simplify right side
    8,009,952.81x = 49,490,867,133,499.23
  5. Step 5: Solve for x
    x = 49,490,867,133,499.23/8,009,952.81
  6. Step 6: Final answer
    x = 6,178,671.50

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Double scale
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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.