Home / 1,953,629,457.54-2,696,025,679.20-1,061,556,181.02

Finding the Fourth Proportional to 1,953,629,457.54, 2,696,025,679.20 and 1,061,556,181.02

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Solution

The fourth proportional to 1,953,629,457.54, 2,696,025,679.20 and 1,061,556,181.02 is: 1,464,956,782.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,629,457.54 : 2,696,025,679.20 = 1,061,556,181.02 : x
  2. Step 2: Convert to fraction form
    1,953,629,457.54/2,696,025,679.20 = 1,061,556,181.02/x
  3. Step 3: Cross multiply
    1,953,629,457.54x = 2,696,025,679.20 × 1,061,556,181.02
  4. Step 4: Simplify right side
    1,953,629,457.54x = 2,861,982,723,943,403,520
  5. Step 5: Solve for x
    x = 2,861,982,723,943,403,520/1,953,629,457.54
  6. Step 6: Final answer
    x = 1,464,956,782.31

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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.