Home / 3,735,934,550.45-5,605,317,161.00-2,243,008,666.42

Finding the Fourth Proportional to 3,735,934,550.45, 5,605,317,161.00 and 2,243,008,666.42

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Solution

The fourth proportional to 3,735,934,550.45, 5,605,317,161.00 and 2,243,008,666.42 is: 3,365,362,749.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,934,550.45 : 5,605,317,161.00 = 2,243,008,666.42 : x
  2. Step 2: Convert to fraction form
    3,735,934,550.45/5,605,317,161.00 = 2,243,008,666.42/x
  3. Step 3: Cross multiply
    3,735,934,550.45x = 5,605,317,161.00 × 2,243,008,666.42
  4. Step 4: Simplify right side
    3,735,934,550.45x = 12,572,774,970,138,822,656
  5. Step 5: Solve for x
    x = 12,572,774,970,138,822,656/3,735,934,550.45
  6. Step 6: Final answer
    x = 3,365,362,749.36

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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.