Home / 25,284,788.72-34,884,467.88-16,460,211.44

Finding the Fourth Proportional to 25,284,788.72, 34,884,467.88 and 16,460,211.44

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Solution

The fourth proportional to 25,284,788.72, 34,884,467.88 and 16,460,211.44 is: 22,709,531.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,284,788.72 : 34,884,467.88 = 16,460,211.44 : x
  2. Step 2: Convert to fraction form
    25,284,788.72/34,884,467.88 = 16,460,211.44/x
  3. Step 3: Cross multiply
    25,284,788.72x = 34,884,467.88 × 16,460,211.44
  4. Step 4: Simplify right side
    25,284,788.72x = 574,205,717,276,688.62
  5. Step 5: Solve for x
    x = 574,205,717,276,688.62/25,284,788.72
  6. Step 6: Final answer
    x = 22,709,531.95

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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.