Home / 34,622,427.90-51,938,307.45-11,910,287.10

Finding the Fourth Proportional to 34,622,427.90, 51,938,307.45 and 11,910,287.10

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Solution

The fourth proportional to 34,622,427.90, 51,938,307.45 and 11,910,287.10 is: 17,867,035.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,622,427.90 : 51,938,307.45 = 11,910,287.10 : x
  2. Step 2: Convert to fraction form
    34,622,427.90/51,938,307.45 = 11,910,287.10/x
  3. Step 3: Cross multiply
    34,622,427.90x = 51,938,307.45 × 11,910,287.10
  4. Step 4: Simplify right side
    34,622,427.90x = 618,600,153,217,568.88
  5. Step 5: Solve for x
    x = 618,600,153,217,568.88/34,622,427.90
  6. Step 6: Final answer
    x = 17,867,035.64

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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.