Home / 2,548,014,565,386.60-3,821,995,670,566-1,472,886,387,852.80

Finding the Fourth Proportional to 2,548,014,565,386.60, 3,821,995,670,566 and 1,472,886,387,852.80

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Solution

The fourth proportional to 2,548,014,565,386.60, 3,821,995,670,566 and 1,472,886,387,852.80 is: 2,209,314,449,799.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,014,565,386.60 : 3,821,995,670,566 = 1,472,886,387,852.80 : x
  2. Step 2: Convert to fraction form
    2,548,014,565,386.60/3,821,995,670,566 = 1,472,886,387,852.80/x
  3. Step 3: Cross multiply
    2,548,014,565,386.60x = 3,821,995,670,566 × 1,472,886,387,852.80
  4. Step 4: Simplify right side
    2,548,014,565,386.60x = 5,629,365,397,608,995,936,534,528
  5. Step 5: Solve for x
    x = 5,629,365,397,608,995,936,534,528/2,548,014,565,386.60
  6. Step 6: Final answer
    x = 2,209,314,449,799.81

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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.