Home / 4,274,358,019.20-6,397,932,139.20-3,049,917,955.20

Finding the Fourth Proportional to 4,274,358,019.20, 6,397,932,139.20 and 3,049,917,955.20

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Solution

The fourth proportional to 4,274,358,019.20, 6,397,932,139.20 and 3,049,917,955.20 is: 4,565,169,323.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274,358,019.20 : 6,397,932,139.20 = 3,049,917,955.20 : x
  2. Step 2: Convert to fraction form
    4,274,358,019.20/6,397,932,139.20 = 3,049,917,955.20/x
  3. Step 3: Cross multiply
    4,274,358,019.20x = 6,397,932,139.20 × 3,049,917,955.20
  4. Step 4: Simplify right side
    4,274,358,019.20x = 19,513,168,107,497,222,144
  5. Step 5: Solve for x
    x = 19,513,168,107,497,222,144/4,274,358,019.20
  6. Step 6: Final answer
    x = 4,565,169,323.64

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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.