Home / 165,433,254.60-248,149,881.90-110,871,978.60

Finding the Fourth Proportional to 165,433,254.60, 248,149,881.90 and 110,871,978.60

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Solution

The fourth proportional to 165,433,254.60, 248,149,881.90 and 110,871,978.60 is: 166,307,967.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,433,254.60 : 248,149,881.90 = 110,871,978.60 : x
  2. Step 2: Convert to fraction form
    165,433,254.60/248,149,881.90 = 110,871,978.60/x
  3. Step 3: Cross multiply
    165,433,254.60x = 248,149,881.90 × 110,871,978.60
  4. Step 4: Simplify right side
    165,433,254.60x = 27,512,868,395,609,328
  5. Step 5: Solve for x
    x = 27,512,868,395,609,328/165,433,254.60
  6. Step 6: Final answer
    x = 166,307,967.90

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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.