Home / 133,430,176.64-184,038,720.36-122,452,376.24

Finding the Fourth Proportional to 133,430,176.64, 184,038,720.36 and 122,452,376.24

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Solution

The fourth proportional to 133,430,176.64, 184,038,720.36 and 122,452,376.24 is: 168,897,165.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,430,176.64 : 184,038,720.36 = 122,452,376.24 : x
  2. Step 2: Convert to fraction form
    133,430,176.64/184,038,720.36 = 122,452,376.24/x
  3. Step 3: Cross multiply
    133,430,176.64x = 184,038,720.36 × 122,452,376.24
  4. Step 4: Simplify right side
    133,430,176.64x = 22,535,978,628,250,868
  5. Step 5: Solve for x
    x = 22,535,978,628,250,868/133,430,176.64
  6. Step 6: Final answer
    x = 168,897,165.51

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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.