Home / 4,119,364,044.70-6,174,268,492.65-1,664,088,934.30

Finding the Fourth Proportional to 4,119,364,044.70, 6,174,268,492.65 and 1,664,088,934.30

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Solution

The fourth proportional to 4,119,364,044.70, 6,174,268,492.65 and 1,664,088,934.30 is: 2,494,203,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,364,044.70 : 6,174,268,492.65 = 1,664,088,934.30 : x
  2. Step 2: Convert to fraction form
    4,119,364,044.70/6,174,268,492.65 = 1,664,088,934.30/x
  3. Step 3: Cross multiply
    4,119,364,044.70x = 6,174,268,492.65 × 1,664,088,934.30
  4. Step 4: Simplify right side
    4,119,364,044.70x = 10,274,531,876,016,005,120
  5. Step 5: Solve for x
    x = 10,274,531,876,016,005,120/4,119,364,044.70
  6. Step 6: Final answer
    x = 2,494,203,416.97

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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.