Home / 2,954,036,199.27-4,076,667,188.23-1,615,895,666.53

Finding the Fourth Proportional to 2,954,036,199.27, 4,076,667,188.23 and 1,615,895,666.53

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Solution

The fourth proportional to 2,954,036,199.27, 4,076,667,188.23 and 1,615,895,666.53 is: 2,229,989,207.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,036,199.27 : 4,076,667,188.23 = 1,615,895,666.53 : x
  2. Step 2: Convert to fraction form
    2,954,036,199.27/4,076,667,188.23 = 1,615,895,666.53/x
  3. Step 3: Cross multiply
    2,954,036,199.27x = 4,076,667,188.23 × 1,615,895,666.53
  4. Step 4: Simplify right side
    2,954,036,199.27x = 6,587,468,843,345,896,448
  5. Step 5: Solve for x
    x = 6,587,468,843,345,896,448/2,954,036,199.27
  6. Step 6: Final answer
    x = 2,229,989,207.64

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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.