Home / 18,650,648,336.68-27,968,008,889.58-10,795,482,669.16

Finding the Fourth Proportional to 18,650,648,336.68, 27,968,008,889.58 and 10,795,482,669.16

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Solution

The fourth proportional to 18,650,648,336.68, 27,968,008,889.58 and 10,795,482,669.16 is: 16,188,614,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,650,648,336.68 : 27,968,008,889.58 = 10,795,482,669.16 : x
  2. Step 2: Convert to fraction form
    18,650,648,336.68/27,968,008,889.58 = 10,795,482,669.16/x
  3. Step 3: Cross multiply
    18,650,648,336.68x = 27,968,008,889.58 × 10,795,482,669.16
  4. Step 4: Simplify right side
    18,650,648,336.68x = 301,928,155,258,373,734,400
  5. Step 5: Solve for x
    x = 301,928,155,258,373,734,400/18,650,648,336.68
  6. Step 6: Final answer
    x = 16,188,614,455.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.