Home / 7,772,589,293.69-11,658,883,566.87-2,177,354,825.28

Finding the Fourth Proportional to 7,772,589,293.69, 11,658,883,566.87 and 2,177,354,825.28

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Solution

The fourth proportional to 7,772,589,293.69, 11,658,883,566.87 and 2,177,354,825.28 is: 3,266,032,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,589,293.69 : 11,658,883,566.87 = 2,177,354,825.28 : x
  2. Step 2: Convert to fraction form
    7,772,589,293.69/11,658,883,566.87 = 2,177,354,825.28/x
  3. Step 3: Cross multiply
    7,772,589,293.69x = 11,658,883,566.87 × 2,177,354,825.28
  4. Step 4: Simplify right side
    7,772,589,293.69x = 25,385,526,391,708,692,480
  5. Step 5: Solve for x
    x = 25,385,526,391,708,692,480/7,772,589,293.69
  6. Step 6: Final answer
    x = 3,266,032,133.25

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1.5x scale

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.