Home / 3,434,876,985,712.20-5,152,315,478,568.30-922,579,932,323.40

Finding the Fourth Proportional to 3,434,876,985,712.20, 5,152,315,478,568.30 and 922,579,932,323.40

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Solution

The fourth proportional to 3,434,876,985,712.20, 5,152,315,478,568.30 and 922,579,932,323.40 is: 1,383,869,898,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,876,985,712.20 : 5,152,315,478,568.30 = 922,579,932,323.40 : x
  2. Step 2: Convert to fraction form
    3,434,876,985,712.20/5,152,315,478,568.30 = 922,579,932,323.40/x
  3. Step 3: Cross multiply
    3,434,876,985,712.20x = 5,152,315,478,568.30 × 922,579,932,323.40
  4. Step 4: Simplify right side
    3,434,876,985,712.20x = 4,753,422,865,526,348,608,176,128
  5. Step 5: Solve for x
    x = 4,753,422,865,526,348,608,176,128/3,434,876,985,712.20
  6. Step 6: Final answer
    x = 1,383,869,898,485.10

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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.