Home / 3,615,952,796.20-5,424,627,688.93-1,374,825,859.71

Finding the Fourth Proportional to 3,615,952,796.20, 5,424,627,688.93 and 1,374,825,859.71

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Solution

The fourth proportional to 3,615,952,796.20, 5,424,627,688.93 and 1,374,825,859.71 is: 2,062,504,365.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,952,796.20 : 5,424,627,688.93 = 1,374,825,859.71 : x
  2. Step 2: Convert to fraction form
    3,615,952,796.20/5,424,627,688.93 = 1,374,825,859.71/x
  3. Step 3: Cross multiply
    3,615,952,796.20x = 5,424,627,688.93 × 1,374,825,859.71
  4. Step 4: Simplify right side
    3,615,952,796.20x = 7,457,918,426,039,858,176
  5. Step 5: Solve for x
    x = 7,457,918,426,039,858,176/3,615,952,796.20
  6. Step 6: Final answer
    x = 2,062,504,365.07

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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.