Home / 2,047,786,284.89-2,825,924,954.50-1,107,968,305.79

Finding the Fourth Proportional to 2,047,786,284.89, 2,825,924,954.50 and 1,107,968,305.79

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Solution

The fourth proportional to 2,047,786,284.89, 2,825,924,954.50 and 1,107,968,305.79 is: 1,528,985,376.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,786,284.89 : 2,825,924,954.50 = 1,107,968,305.79 : x
  2. Step 2: Convert to fraction form
    2,047,786,284.89/2,825,924,954.50 = 1,107,968,305.79/x
  3. Step 3: Cross multiply
    2,047,786,284.89x = 2,825,924,954.50 × 1,107,968,305.79
  4. Step 4: Simplify right side
    2,047,786,284.89x = 3,131,035,284,135,553,024
  5. Step 5: Solve for x
    x = 3,131,035,284,135,553,024/2,047,786,284.89
  6. Step 6: Final answer
    x = 1,528,985,376.66

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1.5x scale

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.