Home / 2,265,268,111,590.30-3,126,071,245,873.20-1,223,578,942,153

Finding the Fourth Proportional to 2,265,268,111,590.30, 3,126,071,245,873.20 and 1,223,578,942,153

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Solution

The fourth proportional to 2,265,268,111,590.30, 3,126,071,245,873.20 and 1,223,578,942,153 is: 1,688,539,616,370.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,268,111,590.30 : 3,126,071,245,873.20 = 1,223,578,942,153 : x
  2. Step 2: Convert to fraction form
    2,265,268,111,590.30/3,126,071,245,873.20 = 1,223,578,942,153/x
  3. Step 3: Cross multiply
    2,265,268,111,590.30x = 3,126,071,245,873.20 × 1,223,578,942,153
  4. Step 4: Simplify right side
    2,265,268,111,590.30x = 3,824,994,948,120,441,228,623,872
  5. Step 5: Solve for x
    x = 3,824,994,948,120,441,228,623,872/2,265,268,111,590.30
  6. Step 6: Final answer
    x = 1,688,539,616,370.25

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Why These Related Problems?

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