Home / 1,921,241,271.04-2,651,315,221.92-1,041,174,975.04

Finding the Fourth Proportional to 1,921,241,271.04, 2,651,315,221.92 and 1,041,174,975.04

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Solution

The fourth proportional to 1,921,241,271.04, 2,651,315,221.92 and 1,041,174,975.04 is: 1,436,822,694.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,921,241,271.04 : 2,651,315,221.92 = 1,041,174,975.04 : x
  2. Step 2: Convert to fraction form
    1,921,241,271.04/2,651,315,221.92 = 1,041,174,975.04/x
  3. Step 3: Cross multiply
    1,921,241,271.04x = 2,651,315,221.92 × 1,041,174,975.04
  4. Step 4: Simplify right side
    1,921,241,271.04x = 2,760,483,060,005,728,256
  5. Step 5: Solve for x
    x = 2,760,483,060,005,728,256/1,921,241,271.04
  6. Step 6: Final answer
    x = 1,436,822,694.59

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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.