Home / 16,719,165.92-23,062,650.54-10,514,370.98

Finding the Fourth Proportional to 16,719,165.92, 23,062,650.54 and 10,514,370.98

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Solution

The fourth proportional to 16,719,165.92, 23,062,650.54 and 10,514,370.98 is: 14,503,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719,165.92 : 23,062,650.54 = 10,514,370.98 : x
  2. Step 2: Convert to fraction form
    16,719,165.92/23,062,650.54 = 10,514,370.98/x
  3. Step 3: Cross multiply
    16,719,165.92x = 23,062,650.54 × 10,514,370.98
  4. Step 4: Simplify right side
    16,719,165.92x = 242,489,263,559,657.34
  5. Step 5: Solve for x
    x = 242,489,263,559,657.34/16,719,165.92
  6. Step 6: Final answer
    x = 14,503,669.90

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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.