Home / 2,816,634,085.20-4,224,951,127.80-2,697,213,387.60

Finding the Fourth Proportional to 2,816,634,085.20, 4,224,951,127.80 and 2,697,213,387.60

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Solution

The fourth proportional to 2,816,634,085.20, 4,224,951,127.80 and 2,697,213,387.60 is: 4,045,820,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,634,085.20 : 4,224,951,127.80 = 2,697,213,387.60 : x
  2. Step 2: Convert to fraction form
    2,816,634,085.20/4,224,951,127.80 = 2,697,213,387.60/x
  3. Step 3: Cross multiply
    2,816,634,085.20x = 4,224,951,127.80 × 2,697,213,387.60
  4. Step 4: Simplify right side
    2,816,634,085.20x = 11,395,594,743,857,879,040
  5. Step 5: Solve for x
    x = 11,395,594,743,857,879,040/2,816,634,085.20
  6. Step 6: Final answer
    x = 4,045,820,081.40

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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.