Home / 203,236,478,577.58-304,889,448,946.90-83,788,506,770.44

Finding the Fourth Proportional to 203,236,478,577.58, 304,889,448,946.90 and 83,788,506,770.44

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Solution

The fourth proportional to 203,236,478,577.58, 304,889,448,946.90 and 83,788,506,770.44 is: 125,697,078,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,236,478,577.58 : 304,889,448,946.90 = 83,788,506,770.44 : x
  2. Step 2: Convert to fraction form
    203,236,478,577.58/304,889,448,946.90 = 83,788,506,770.44/x
  3. Step 3: Cross multiply
    203,236,478,577.58x = 304,889,448,946.90 × 83,788,506,770.44
  4. Step 4: Simplify right side
    203,236,478,577.58x = 25,546,231,657,322,443,177,984
  5. Step 5: Solve for x
    x = 25,546,231,657,322,443,177,984/203,236,478,577.58
  6. Step 6: Final answer
    x = 125,697,078,773.05

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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.