Home / 7,820,323,773.28-10,792,434,546.48-4,851,056,618.08

Finding the Fourth Proportional to 7,820,323,773.28, 10,792,434,546.48 and 4,851,056,618.08

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Solution

The fourth proportional to 7,820,323,773.28, 10,792,434,546.48 and 4,851,056,618.08 is: 6,694,698,653.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,820,323,773.28 : 10,792,434,546.48 = 4,851,056,618.08 : x
  2. Step 2: Convert to fraction form
    7,820,323,773.28/10,792,434,546.48 = 4,851,056,618.08/x
  3. Step 3: Cross multiply
    7,820,323,773.28x = 10,792,434,546.48 × 4,851,056,618.08
  4. Step 4: Simplify right side
    7,820,323,773.28x = 52,354,711,031,897,022,464
  5. Step 5: Solve for x
    x = 52,354,711,031,897,022,464/7,820,323,773.28
  6. Step 6: Final answer
    x = 6,694,698,653.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.