Home / 3,450,706,495.14-4,762,188,365.94-1,903,968,655.32

Finding the Fourth Proportional to 3,450,706,495.14, 4,762,188,365.94 and 1,903,968,655.32

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Solution

The fourth proportional to 3,450,706,495.14, 4,762,188,365.94 and 1,903,968,655.32 is: 2,627,594,491.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,706,495.14 : 4,762,188,365.94 = 1,903,968,655.32 : x
  2. Step 2: Convert to fraction form
    3,450,706,495.14/4,762,188,365.94 = 1,903,968,655.32/x
  3. Step 3: Cross multiply
    3,450,706,495.14x = 4,762,188,365.94 × 1,903,968,655.32
  4. Step 4: Simplify right side
    3,450,706,495.14x = 9,067,057,379,479,328,768
  5. Step 5: Solve for x
    x = 9,067,057,379,479,328,768/3,450,706,495.14
  6. Step 6: Final answer
    x = 2,627,594,491.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.