Home / 4,789,133,972.02-6,561,003,865.16-4,610,077,880.91

Finding the Fourth Proportional to 4,789,133,972.02, 6,561,003,865.16 and 4,610,077,880.91

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Solution

The fourth proportional to 4,789,133,972.02, 6,561,003,865.16 and 4,610,077,880.91 is: 6,315,701,120.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,133,972.02 : 6,561,003,865.16 = 4,610,077,880.91 : x
  2. Step 2: Convert to fraction form
    4,789,133,972.02/6,561,003,865.16 = 4,610,077,880.91/x
  3. Step 3: Cross multiply
    4,789,133,972.02x = 6,561,003,865.16 × 4,610,077,880.91
  4. Step 4: Simplify right side
    4,789,133,972.02x = 30,246,738,795,339,128,832
  5. Step 5: Solve for x
    x = 30,246,738,795,339,128,832/4,789,133,972.02
  6. Step 6: Final answer
    x = 6,315,701,120.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.