Home / 356,869,094.64-535,212,817.19-111,179,934.53

Finding the Fourth Proportional to 356,869,094.64, 535,212,817.19 and 111,179,934.53

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Solution

The fourth proportional to 356,869,094.64, 535,212,817.19 and 111,179,934.53 is: 166,741,606.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,869,094.64 : 535,212,817.19 = 111,179,934.53 : x
  2. Step 2: Convert to fraction form
    356,869,094.64/535,212,817.19 = 111,179,934.53/x
  3. Step 3: Cross multiply
    356,869,094.64x = 535,212,817.19 × 111,179,934.53
  4. Step 4: Simplify right side
    356,869,094.64x = 59,504,925,977,631,144
  5. Step 5: Solve for x
    x = 59,504,925,977,631,144/356,869,094.64
  6. Step 6: Final answer
    x = 166,741,606.01

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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.