Home / 110,691,329.60-165,589,096.80-97,254,401.60

Finding the Fourth Proportional to 110,691,329.60, 165,589,096.80 and 97,254,401.60

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Solution

The fourth proportional to 110,691,329.60, 165,589,096.80 and 97,254,401.60 is: 145,488,075.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,691,329.60 : 165,589,096.80 = 97,254,401.60 : x
  2. Step 2: Convert to fraction form
    110,691,329.60/165,589,096.80 = 97,254,401.60/x
  3. Step 3: Cross multiply
    110,691,329.60x = 165,589,096.80 × 97,254,401.60
  4. Step 4: Simplify right side
    110,691,329.60x = 16,104,268,520,768,476
  5. Step 5: Solve for x
    x = 16,104,268,520,768,476/110,691,329.60
  6. Step 6: Final answer
    x = 145,488,075.52

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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.