Home / 3,315,468,690.18-4,577,412,028.32-2,110,490,078.63

Finding the Fourth Proportional to 3,315,468,690.18, 4,577,412,028.32 and 2,110,490,078.63

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Solution

The fourth proportional to 3,315,468,690.18, 4,577,412,028.32 and 2,110,490,078.63 is: 2,913,790,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,468,690.18 : 4,577,412,028.32 = 2,110,490,078.63 : x
  2. Step 2: Convert to fraction form
    3,315,468,690.18/4,577,412,028.32 = 2,110,490,078.63/x
  3. Step 3: Cross multiply
    3,315,468,690.18x = 4,577,412,028.32 × 2,110,490,078.63
  4. Step 4: Simplify right side
    3,315,468,690.18x = 9,660,582,671,548,096,512
  5. Step 5: Solve for x
    x = 9,660,582,671,548,096,512/3,315,468,690.18
  6. Step 6: Final answer
    x = 2,913,790,952.14

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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.