Home / 10,089,873,538.37-15,134,755,253.60-4,113,976,268.46

Finding the Fourth Proportional to 10,089,873,538.37, 15,134,755,253.60 and 4,113,976,268.46

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Solution

The fourth proportional to 10,089,873,538.37, 15,134,755,253.60 and 4,113,976,268.46 is: 6,170,941,955.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,873,538.37 : 15,134,755,253.60 = 4,113,976,268.46 : x
  2. Step 2: Convert to fraction form
    10,089,873,538.37/15,134,755,253.60 = 4,113,976,268.46/x
  3. Step 3: Cross multiply
    10,089,873,538.37x = 15,134,755,253.60 × 4,113,976,268.46
  4. Step 4: Simplify right side
    10,089,873,538.37x = 62,264,023,942,260,711,424
  5. Step 5: Solve for x
    x = 62,264,023,942,260,711,424/10,089,873,538.37
  6. Step 6: Final answer
    x = 6,170,941,955.37

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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.