Home / 6,576,604,612.20-9,864,906,918.30-5,181,890,851.80

Finding the Fourth Proportional to 6,576,604,612.20, 9,864,906,918.30 and 5,181,890,851.80

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Solution

The fourth proportional to 6,576,604,612.20, 9,864,906,918.30 and 5,181,890,851.80 is: 7,772,836,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,604,612.20 : 9,864,906,918.30 = 5,181,890,851.80 : x
  2. Step 2: Convert to fraction form
    6,576,604,612.20/9,864,906,918.30 = 5,181,890,851.80/x
  3. Step 3: Cross multiply
    6,576,604,612.20x = 9,864,906,918.30 × 5,181,890,851.80
  4. Step 4: Simplify right side
    6,576,604,612.20x = 51,118,870,913,797,300,224
  5. Step 5: Solve for x
    x = 51,118,870,913,797,300,224/6,576,604,612.20
  6. Step 6: Final answer
    x = 7,772,836,277.70

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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.