Home / 11,150,784,820.60-16,726,177,230.90-7,813,051,905.40

Finding the Fourth Proportional to 11,150,784,820.60, 16,726,177,230.90 and 7,813,051,905.40

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Solution

The fourth proportional to 11,150,784,820.60, 16,726,177,230.90 and 7,813,051,905.40 is: 11,719,577,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150,784,820.60 : 16,726,177,230.90 = 7,813,051,905.40 : x
  2. Step 2: Convert to fraction form
    11,150,784,820.60/16,726,177,230.90 = 7,813,051,905.40/x
  3. Step 3: Cross multiply
    11,150,784,820.60x = 16,726,177,230.90 × 7,813,051,905.40
  4. Step 4: Simplify right side
    11,150,784,820.60x = 130,682,490,883,941,335,040
  5. Step 5: Solve for x
    x = 130,682,490,883,941,335,040/11,150,784,820.60
  6. Step 6: Final answer
    x = 11,719,577,858.10

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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.