Home / 3,774,782,765.57-5,674,587,035.47-3,501,730,372.67

Finding the Fourth Proportional to 3,774,782,765.57, 5,674,587,035.47 and 3,501,730,372.67

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Solution

The fourth proportional to 3,774,782,765.57, 5,674,587,035.47 and 3,501,730,372.67 is: 5,264,110,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,782,765.57 : 5,674,587,035.47 = 3,501,730,372.67 : x
  2. Step 2: Convert to fraction form
    3,774,782,765.57/5,674,587,035.47 = 3,501,730,372.67/x
  3. Step 3: Cross multiply
    3,774,782,765.57x = 5,674,587,035.47 × 3,501,730,372.67
  4. Step 4: Simplify right side
    3,774,782,765.57x = 19,870,873,774,448,795,648
  5. Step 5: Solve for x
    x = 19,870,873,774,448,795,648/3,774,782,765.57
  6. Step 6: Final answer
    x = 5,264,110,548.48

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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.