Home / 2,173,103,923.20-3,260,081,037.60-929,531,983.20

Finding the Fourth Proportional to 2,173,103,923.20, 3,260,081,037.60 and 929,531,983.20

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Solution

The fourth proportional to 2,173,103,923.20, 3,260,081,037.60 and 929,531,983.20 is: 1,394,479,831.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,103,923.20 : 3,260,081,037.60 = 929,531,983.20 : x
  2. Step 2: Convert to fraction form
    2,173,103,923.20/3,260,081,037.60 = 929,531,983.20/x
  3. Step 3: Cross multiply
    2,173,103,923.20x = 3,260,081,037.60 × 929,531,983.20
  4. Step 4: Simplify right side
    2,173,103,923.20x = 3,030,349,592,273,041,920
  5. Step 5: Solve for x
    x = 3,030,349,592,273,041,920/2,173,103,923.20
  6. Step 6: Final answer
    x = 1,394,479,831.32

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1.5x scale

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.