Home / 121,765,080.44-182,678,074.64-35,503,487.18

Finding the Fourth Proportional to 121,765,080.44, 182,678,074.64 and 35,503,487.18

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Solution

The fourth proportional to 121,765,080.44, 182,678,074.64 and 35,503,487.18 is: 53,264,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,765,080.44 : 182,678,074.64 = 35,503,487.18 : x
  2. Step 2: Convert to fraction form
    121,765,080.44/182,678,074.64 = 35,503,487.18/x
  3. Step 3: Cross multiply
    121,765,080.44x = 182,678,074.64 × 35,503,487.18
  4. Step 4: Simplify right side
    121,765,080.44x = 6,485,708,681,327,500
  5. Step 5: Solve for x
    x = 6,485,708,681,327,500/121,765,080.44
  6. Step 6: Final answer
    x = 53,264,110.35

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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.