Home / 34,526,310.10-47,642,915.74-19,055,398.30

Finding the Fourth Proportional to 34,526,310.10, 47,642,915.74 and 19,055,398.30

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Solution

The fourth proportional to 34,526,310.10, 47,642,915.74 and 19,055,398.30 is: 26,294,577.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,526,310.10 : 47,642,915.74 = 19,055,398.30 : x
  2. Step 2: Convert to fraction form
    34,526,310.10/47,642,915.74 = 19,055,398.30/x
  3. Step 3: Cross multiply
    34,526,310.10x = 47,642,915.74 × 19,055,398.30
  4. Step 4: Simplify right side
    34,526,310.10x = 907,854,735,599,039.38
  5. Step 5: Solve for x
    x = 907,854,735,599,039.38/34,526,310.10
  6. Step 6: Final answer
    x = 26,294,577.47

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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.