Home / 2,954,036,193.77-4,076,667,180.64-1,615,895,661.03

Finding the Fourth Proportional to 2,954,036,193.77, 4,076,667,180.64 and 1,615,895,661.03

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Solution

The fourth proportional to 2,954,036,193.77, 4,076,667,180.64 and 1,615,895,661.03 is: 2,229,989,200.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,036,193.77 : 4,076,667,180.64 = 1,615,895,661.03 : x
  2. Step 2: Convert to fraction form
    2,954,036,193.77/4,076,667,180.64 = 1,615,895,661.03/x
  3. Step 3: Cross multiply
    2,954,036,193.77x = 4,076,667,180.64 × 1,615,895,661.03
  4. Step 4: Simplify right side
    2,954,036,193.77x = 6,587,468,808,675,041,280
  5. Step 5: Solve for x
    x = 6,587,468,808,675,041,280/2,954,036,193.77
  6. Step 6: Final answer
    x = 2,229,989,200.06

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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.