Home / 3,188,648,468.10-4,453,776,642.30-3,188,648,468.10

Finding the Fourth Proportional to 3,188,648,468.10, 4,453,776,642.30 and 3,188,648,468.10

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Solution

The fourth proportional to 3,188,648,468.10, 4,453,776,642.30 and 3,188,648,468.10 is: 4,453,776,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,648,468.10 : 4,453,776,642.30 = 3,188,648,468.10 : x
  2. Step 2: Convert to fraction form
    3,188,648,468.10/4,453,776,642.30 = 3,188,648,468.10/x
  3. Step 3: Cross multiply
    3,188,648,468.10x = 4,453,776,642.30 × 3,188,648,468.10
  4. Step 4: Simplify right side
    3,188,648,468.10x = 14,201,528,067,729,457,152
  5. Step 5: Solve for x
    x = 14,201,528,067,729,457,152/3,188,648,468.10
  6. Step 6: Final answer
    x = 4,453,776,642.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.