Home / 18,672,426,284.63-25,768,562,882.92-10,214,056,497.47

Finding the Fourth Proportional to 18,672,426,284.63, 25,768,562,882.92 and 10,214,056,497.47

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Solution

The fourth proportional to 18,672,426,284.63, 25,768,562,882.92 and 10,214,056,497.47 is: 14,095,734,166.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,672,426,284.63 : 25,768,562,882.92 = 10,214,056,497.47 : x
  2. Step 2: Convert to fraction form
    18,672,426,284.63/25,768,562,882.92 = 10,214,056,497.47/x
  3. Step 3: Cross multiply
    18,672,426,284.63x = 25,768,562,882.92 × 10,214,056,497.47
  4. Step 4: Simplify right side
    18,672,426,284.63x = 263,201,557,144,599,166,976
  5. Step 5: Solve for x
    x = 263,201,557,144,599,166,976/18,672,426,284.63
  6. Step 6: Final answer
    x = 14,095,734,166.12

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1.5x scale

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.