Home / 29,938,450.19-41,314,820.60-17,380,670.06

Finding the Fourth Proportional to 29,938,450.19, 41,314,820.60 and 17,380,670.06

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Solution

The fourth proportional to 29,938,450.19, 41,314,820.60 and 17,380,670.06 is: 23,985,184.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,450.19 : 41,314,820.60 = 17,380,670.06 : x
  2. Step 2: Convert to fraction form
    29,938,450.19/41,314,820.60 = 17,380,670.06/x
  3. Step 3: Cross multiply
    29,938,450.19x = 41,314,820.60 × 17,380,670.06
  4. Step 4: Simplify right side
    29,938,450.19x = 718,079,265,583,430
  5. Step 5: Solve for x
    x = 718,079,265,583,430/29,938,450.19
  6. Step 6: Final answer
    x = 23,985,184.98

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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.