Home / 2,027,766,306.22-2,797,426,111.85-1,223,545,225.03

Finding the Fourth Proportional to 2,027,766,306.22, 2,797,426,111.85 and 1,223,545,225.03

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Solution

The fourth proportional to 2,027,766,306.22, 2,797,426,111.85 and 1,223,545,225.03 is: 1,687,954,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,766,306.22 : 2,797,426,111.85 = 1,223,545,225.03 : x
  2. Step 2: Convert to fraction form
    2,027,766,306.22/2,797,426,111.85 = 1,223,545,225.03/x
  3. Step 3: Cross multiply
    2,027,766,306.22x = 2,797,426,111.85 × 1,223,545,225.03
  4. Step 4: Simplify right side
    2,027,766,306.22x = 3,422,777,361,528,306,176
  5. Step 5: Solve for x
    x = 3,422,777,361,528,306,176/2,027,766,306.22
  6. Step 6: Final answer
    x = 1,687,954,549.31

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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.