Home / 50,341,954,999.10-75,512,932,498.65-31,730,466,026.30

Finding the Fourth Proportional to 50,341,954,999.10, 75,512,932,498.65 and 31,730,466,026.30

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Solution

The fourth proportional to 50,341,954,999.10, 75,512,932,498.65 and 31,730,466,026.30 is: 47,595,699,039.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,341,954,999.10 : 75,512,932,498.65 = 31,730,466,026.30 : x
  2. Step 2: Convert to fraction form
    50,341,954,999.10/75,512,932,498.65 = 31,730,466,026.30/x
  3. Step 3: Cross multiply
    50,341,954,999.10x = 75,512,932,498.65 × 31,730,466,026.30
  4. Step 4: Simplify right side
    50,341,954,999.10x = 2,396,060,539,194,698,629,120
  5. Step 5: Solve for x
    x = 2,396,060,539,194,698,629,120/50,341,954,999.10
  6. Step 6: Final answer
    x = 47,595,699,039.45

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1.5x scale

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.