Home / 18,352,503,986,390-25,326,326,662,326-10,018,990,679,223

Finding the Fourth Proportional to 18,352,503,986,390, 25,326,326,662,326 and 10,018,990,679,223

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Solution

The fourth proportional to 18,352,503,986,390, 25,326,326,662,326 and 10,018,990,679,223 is: 13,826,136,801,657.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,503,986,390 : 25,326,326,662,326 = 10,018,990,679,223 : x
  2. Step 2: Convert to fraction form
    18,352,503,986,390/25,326,326,662,326 = 10,018,990,679,223/x
  3. Step 3: Cross multiply
    18,352,503,986,390x = 25,326,326,662,326 × 10,018,990,679,223
  4. Step 4: Simplify right side
    18,352,503,986,390x = 253,744,230,768,801,140,965,376,000
  5. Step 5: Solve for x
    x = 253,744,230,768,801,140,965,376,000/18,352,503,986,390
  6. Step 6: Final answer
    x = 13,826,136,801,657.96

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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.