Home / 8,057,882,303.40-12,086,823,455.10-4,784,646,642.60

Finding the Fourth Proportional to 8,057,882,303.40, 12,086,823,455.10 and 4,784,646,642.60

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Solution

The fourth proportional to 8,057,882,303.40, 12,086,823,455.10 and 4,784,646,642.60 is: 7,176,969,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,882,303.40 : 12,086,823,455.10 = 4,784,646,642.60 : x
  2. Step 2: Convert to fraction form
    8,057,882,303.40/12,086,823,455.10 = 4,784,646,642.60/x
  3. Step 3: Cross multiply
    8,057,882,303.40x = 12,086,823,455.10 × 4,784,646,642.60
  4. Step 4: Simplify right side
    8,057,882,303.40x = 57,831,179,264,143,155,200
  5. Step 5: Solve for x
    x = 57,831,179,264,143,155,200/8,057,882,303.40
  6. Step 6: Final answer
    x = 7,176,969,963.90

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Similar ratio
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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.