Home / 189,576,822.20-284,365,233.30-174,646,902.20

Finding the Fourth Proportional to 189,576,822.20, 284,365,233.30 and 174,646,902.20

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Solution

The fourth proportional to 189,576,822.20, 284,365,233.30 and 174,646,902.20 is: 261,970,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,576,822.20 : 284,365,233.30 = 174,646,902.20 : x
  2. Step 2: Convert to fraction form
    189,576,822.20/284,365,233.30 = 174,646,902.20/x
  3. Step 3: Cross multiply
    189,576,822.20x = 284,365,233.30 × 174,646,902.20
  4. Step 4: Simplify right side
    189,576,822.20x = 49,663,507,089,225,280
  5. Step 5: Solve for x
    x = 49,663,507,089,225,280/189,576,822.20
  6. Step 6: Final answer
    x = 261,970,353.30

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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.