Home / 2,794,985,998.20-4,190,884,674.30-1,048,245,719.40

Finding the Fourth Proportional to 2,794,985,998.20, 4,190,884,674.30 and 1,048,245,719.40

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Solution

The fourth proportional to 2,794,985,998.20, 4,190,884,674.30 and 1,048,245,719.40 is: 1,571,770,636.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,985,998.20 : 4,190,884,674.30 = 1,048,245,719.40 : x
  2. Step 2: Convert to fraction form
    2,794,985,998.20/4,190,884,674.30 = 1,048,245,719.40/x
  3. Step 3: Cross multiply
    2,794,985,998.20x = 4,190,884,674.30 × 1,048,245,719.40
  4. Step 4: Simplify right side
    2,794,985,998.20x = 4,393,076,920,334,038,528
  5. Step 5: Solve for x
    x = 4,393,076,920,334,038,528/2,794,985,998.20
  6. Step 6: Final answer
    x = 1,571,770,636.12

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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.