Home / 227,578,733.21-341,229,865.12-89,238,606.84

Finding the Fourth Proportional to 227,578,733.21, 341,229,865.12 and 89,238,606.84

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Solution

The fourth proportional to 227,578,733.21, 341,229,865.12 and 89,238,606.84 is: 133,803,705.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,578,733.21 : 341,229,865.12 = 89,238,606.84 : x
  2. Step 2: Convert to fraction form
    227,578,733.21/341,229,865.12 = 89,238,606.84/x
  3. Step 3: Cross multiply
    227,578,733.21x = 341,229,865.12 × 89,238,606.84
  4. Step 4: Simplify right side
    227,578,733.21x = 30,450,877,775,509,912
  5. Step 5: Solve for x
    x = 30,450,877,775,509,912/227,578,733.21
  6. Step 6: Final answer
    x = 133,803,705.41

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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.