Home / 34,725,805.16-47,922,491.03-19,045,453.97

Finding the Fourth Proportional to 34,725,805.16, 47,922,491.03 and 19,045,453.97

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Solution

The fourth proportional to 34,725,805.16, 47,922,491.03 and 19,045,453.97 is: 26,283,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,725,805.16 : 47,922,491.03 = 19,045,453.97 : x
  2. Step 2: Convert to fraction form
    34,725,805.16/47,922,491.03 = 19,045,453.97/x
  3. Step 3: Cross multiply
    34,725,805.16x = 47,922,491.03 × 19,045,453.97
  4. Step 4: Simplify right side
    34,725,805.16x = 912,705,597,064,181.88
  5. Step 5: Solve for x
    x = 912,705,597,064,181.88/34,725,805.16
  6. Step 6: Final answer
    x = 26,283,209.07

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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.