Home / 3,188,103,624,784.70-4,782,155,437,176.90-3,188,103,624,784.70

Finding the Fourth Proportional to 3,188,103,624,784.70, 4,782,155,437,176.90 and 3,188,103,624,784.70

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Solution

The fourth proportional to 3,188,103,624,784.70, 4,782,155,437,176.90 and 3,188,103,624,784.70 is: 4,782,155,437,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,624,784.70 : 4,782,155,437,176.90 = 3,188,103,624,784.70 : x
  2. Step 2: Convert to fraction form
    3,188,103,624,784.70/4,782,155,437,176.90 = 3,188,103,624,784.70/x
  3. Step 3: Cross multiply
    3,188,103,624,784.70x = 4,782,155,437,176.90 × 3,188,103,624,784.70
  4. Step 4: Simplify right side
    3,188,103,624,784.70x = 15,246,007,083,547,538,053,136,384
  5. Step 5: Solve for x
    x = 15,246,007,083,547,538,053,136,384/3,188,103,624,784.70
  6. Step 6: Final answer
    x = 4,782,155,437,176.90

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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.