Home / 33,501,122.03-46,232,938.31-18,616,390.47

Finding the Fourth Proportional to 33,501,122.03, 46,232,938.31 and 18,616,390.47

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Solution

The fourth proportional to 33,501,122.03, 46,232,938.31 and 18,616,390.47 is: 25,691,391.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,501,122.03 : 46,232,938.31 = 18,616,390.47 : x
  2. Step 2: Convert to fraction form
    33,501,122.03/46,232,938.31 = 18,616,390.47/x
  3. Step 3: Cross multiply
    33,501,122.03x = 46,232,938.31 × 18,616,390.47
  4. Step 4: Simplify right side
    33,501,122.03x = 860,690,432,154,381.88
  5. Step 5: Solve for x
    x = 860,690,432,154,381.88/33,501,122.03
  6. Step 6: Final answer
    x = 25,691,391.21

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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.