Home / 3,434,876,985,719.70-5,152,315,478,579.60-922,579,932,330.90

Finding the Fourth Proportional to 3,434,876,985,719.70, 5,152,315,478,579.60 and 922,579,932,330.90

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Solution

The fourth proportional to 3,434,876,985,719.70, 5,152,315,478,579.60 and 922,579,932,330.90 is: 1,383,869,898,496.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,876,985,719.70 : 5,152,315,478,579.60 = 922,579,932,330.90 : x
  2. Step 2: Convert to fraction form
    3,434,876,985,719.70/5,152,315,478,579.60 = 922,579,932,330.90/x
  3. Step 3: Cross multiply
    3,434,876,985,719.70x = 5,152,315,478,579.60 × 922,579,932,330.90
  4. Step 4: Simplify right side
    3,434,876,985,719.70x = 4,753,422,865,575,415,925,178,368
  5. Step 5: Solve for x
    x = 4,753,422,865,575,415,925,178,368/3,434,876,985,719.70
  6. Step 6: Final answer
    x = 1,383,869,898,496.36

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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.