Home / 3,412,371,077.17-4,709,089,500.04-1,907,022,552.68

Finding the Fourth Proportional to 3,412,371,077.17, 4,709,089,500.04 and 1,907,022,552.68

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Solution

The fourth proportional to 3,412,371,077.17, 4,709,089,500.04 and 1,907,022,552.68 is: 2,631,700,854.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,371,077.17 : 4,709,089,500.04 = 1,907,022,552.68 : x
  2. Step 2: Convert to fraction form
    3,412,371,077.17/4,709,089,500.04 = 1,907,022,552.68/x
  3. Step 3: Cross multiply
    3,412,371,077.17x = 4,709,089,500.04 × 1,907,022,552.68
  4. Step 4: Simplify right side
    3,412,371,077.17x = 8,980,339,879,179,308,032
  5. Step 5: Solve for x
    x = 8,980,339,879,179,308,032/3,412,371,077.17
  6. Step 6: Final answer
    x = 2,631,700,854.36

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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.