Home / 50,073,984,005.20-75,110,976,007.80-46,290,145,080.40

Finding the Fourth Proportional to 50,073,984,005.20, 75,110,976,007.80 and 46,290,145,080.40

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Solution

The fourth proportional to 50,073,984,005.20, 75,110,976,007.80 and 46,290,145,080.40 is: 69,435,217,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,073,984,005.20 : 75,110,976,007.80 = 46,290,145,080.40 : x
  2. Step 2: Convert to fraction form
    50,073,984,005.20/75,110,976,007.80 = 46,290,145,080.40/x
  3. Step 3: Cross multiply
    50,073,984,005.20x = 75,110,976,007.80 × 46,290,145,080.40
  4. Step 4: Simplify right side
    50,073,984,005.20x = 3,476,897,976,531,505,643,520
  5. Step 5: Solve for x
    x = 3,476,897,976,531,505,643,520/50,073,984,005.20
  6. Step 6: Final answer
    x = 69,435,217,620.60

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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.