Home / 2,570,135,184.20-3,545,481,224.30-1,678,583,783.81

Finding the Fourth Proportional to 2,570,135,184.20, 3,545,481,224.30 and 1,678,583,783.81

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Solution

The fourth proportional to 2,570,135,184.20, 3,545,481,224.30 and 1,678,583,783.81 is: 2,315,593,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,135,184.20 : 3,545,481,224.30 = 1,678,583,783.81 : x
  2. Step 2: Convert to fraction form
    2,570,135,184.20/3,545,481,224.30 = 1,678,583,783.81/x
  3. Step 3: Cross multiply
    2,570,135,184.20x = 3,545,481,224.30 × 1,678,583,783.81
  4. Step 4: Simplify right side
    2,570,135,184.20x = 5,951,387,288,886,685,696
  5. Step 5: Solve for x
    x = 5,951,387,288,886,685,696/2,570,135,184.20
  6. Step 6: Final answer
    x = 2,315,593,096.22

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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.