Home / 331,037,605.17-456,846,065.28-184,359,889.17

Finding the Fourth Proportional to 331,037,605.17, 456,846,065.28 and 184,359,889.17

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Solution

The fourth proportional to 331,037,605.17, 456,846,065.28 and 184,359,889.17 is: 254,424,538.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,037,605.17 : 456,846,065.28 = 184,359,889.17 : x
  2. Step 2: Convert to fraction form
    331,037,605.17/456,846,065.28 = 184,359,889.17/x
  3. Step 3: Cross multiply
    331,037,605.17x = 456,846,065.28 × 184,359,889.17
  4. Step 4: Simplify right side
    331,037,605.17x = 84,224,089,962,771,376
  5. Step 5: Solve for x
    x = 84,224,089,962,771,376/331,037,605.17
  6. Step 6: Final answer
    x = 254,424,538.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.