Home / 1,892,980,260.23-2,839,466,582.58-1,777,786,458.18

Finding the Fourth Proportional to 1,892,980,260.23, 2,839,466,582.58 and 1,777,786,458.18

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Solution

The fourth proportional to 1,892,980,260.23, 2,839,466,582.58 and 1,777,786,458.18 is: 2,666,676,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,980,260.23 : 2,839,466,582.58 = 1,777,786,458.18 : x
  2. Step 2: Convert to fraction form
    1,892,980,260.23/2,839,466,582.58 = 1,777,786,458.18/x
  3. Step 3: Cross multiply
    1,892,980,260.23x = 2,839,466,582.58 × 1,777,786,458.18
  4. Step 4: Simplify right side
    1,892,980,260.23x = 5,047,965,238,965,366,784
  5. Step 5: Solve for x
    x = 5,047,965,238,965,366,784/1,892,980,260.23
  6. Step 6: Final answer
    x = 2,666,676,111.22

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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.