Home / 535,036,534,524.75-802,630,192,214.85-171,880,427,823.24

Finding the Fourth Proportional to 535,036,534,524.75, 802,630,192,214.85 and 171,880,427,823.24

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Solution

The fourth proportional to 535,036,534,524.75, 802,630,192,214.85 and 171,880,427,823.24 is: 257,844,860,901.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,036,534,524.75 : 802,630,192,214.85 = 171,880,427,823.24 : x
  2. Step 2: Convert to fraction form
    535,036,534,524.75/802,630,192,214.85 = 171,880,427,823.24/x
  3. Step 3: Cross multiply
    535,036,534,524.75x = 802,630,192,214.85 × 171,880,427,823.24
  4. Step 4: Simplify right side
    535,036,534,524.75x = 137,956,420,821,737,759,834,112
  5. Step 5: Solve for x
    x = 137,956,420,821,737,759,834,112/535,036,534,524.75
  6. Step 6: Final answer
    x = 257,844,860,901.47

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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.