Home / 4,728,292,173.97-7,094,229,544.71-2,838,807,851.99

Finding the Fourth Proportional to 4,728,292,173.97, 7,094,229,544.71 and 2,838,807,851.99

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Solution

The fourth proportional to 4,728,292,173.97, 7,094,229,544.71 and 2,838,807,851.99 is: 4,259,287,242.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,292,173.97 : 7,094,229,544.71 = 2,838,807,851.99 : x
  2. Step 2: Convert to fraction form
    4,728,292,173.97/7,094,229,544.71 = 2,838,807,851.99/x
  3. Step 3: Cross multiply
    4,728,292,173.97x = 7,094,229,544.71 × 2,838,807,851.99
  4. Step 4: Simplify right side
    4,728,292,173.97x = 20,139,154,535,315,087,360
  5. Step 5: Solve for x
    x = 20,139,154,535,315,087,360/4,728,292,173.97
  6. Step 6: Final answer
    x = 4,259,287,242.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.