Home / 14,342,806.56-21,514,165.20-4,495,620

Finding the Fourth Proportional to 14,342,806.56, 21,514,165.20 and 4,495,620

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Solution

The fourth proportional to 14,342,806.56, 21,514,165.20 and 4,495,620 is: 6,743,416.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,342,806.56 : 21,514,165.20 = 4,495,620 : x
  2. Step 2: Convert to fraction form
    14,342,806.56/21,514,165.20 = 4,495,620/x
  3. Step 3: Cross multiply
    14,342,806.56x = 21,514,165.20 × 4,495,620
  4. Step 4: Simplify right side
    14,342,806.56x = 96,719,511,356,424
  5. Step 5: Solve for x
    x = 96,719,511,356,424/14,342,806.56
  6. Step 6: Final answer
    x = 6,743,416.01

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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.