Home / 11,064,143,749.05-15,268,564,375.80-5,983,507,683.42

Finding the Fourth Proportional to 11,064,143,749.05, 15,268,564,375.80 and 5,983,507,683.42

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Solution

The fourth proportional to 11,064,143,749.05, 15,268,564,375.80 and 5,983,507,683.42 is: 8,257,265,481.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,143,749.05 : 15,268,564,375.80 = 5,983,507,683.42 : x
  2. Step 2: Convert to fraction form
    11,064,143,749.05/15,268,564,375.80 = 5,983,507,683.42/x
  3. Step 3: Cross multiply
    11,064,143,749.05x = 15,268,564,375.80 × 5,983,507,683.42
  4. Step 4: Simplify right side
    11,064,143,749.05x = 91,359,572,257,392,197,632
  5. Step 5: Solve for x
    x = 91,359,572,257,392,197,632/11,064,143,749.05
  6. Step 6: Final answer
    x = 8,257,265,481.14

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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.