Home / 535,036,534,525.75-802,630,192,216.35-171,880,427,824.24

Finding the Fourth Proportional to 535,036,534,525.75, 802,630,192,216.35 and 171,880,427,824.24

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Solution

The fourth proportional to 535,036,534,525.75, 802,630,192,216.35 and 171,880,427,824.24 is: 257,844,860,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,036,534,525.75 : 802,630,192,216.35 = 171,880,427,824.24 : x
  2. Step 2: Convert to fraction form
    535,036,534,525.75/802,630,192,216.35 = 171,880,427,824.24/x
  3. Step 3: Cross multiply
    535,036,534,525.75x = 802,630,192,216.35 × 171,880,427,824.24
  4. Step 4: Simplify right side
    535,036,534,525.75x = 137,956,420,822,798,214,103,040
  5. Step 5: Solve for x
    x = 137,956,420,822,798,214,103,040/535,036,534,525.75
  6. Step 6: Final answer
    x = 257,844,860,902.97

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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.