Home / 14,596,384,284,795-20,143,030,259,978-7,922,045,910,580.40

Finding the Fourth Proportional to 14,596,384,284,795, 20,143,030,259,978 and 7,922,045,910,580.40

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Solution

The fourth proportional to 14,596,384,284,795, 20,143,030,259,978 and 7,922,045,910,580.40 is: 10,932,434,182,620.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,384,284,795 : 20,143,030,259,978 = 7,922,045,910,580.40 : x
  2. Step 2: Convert to fraction form
    14,596,384,284,795/20,143,030,259,978 = 7,922,045,910,580.40/x
  3. Step 3: Cross multiply
    14,596,384,284,795x = 20,143,030,259,978 × 7,922,045,910,580.40
  4. Step 4: Simplify right side
    14,596,384,284,795x = 159,574,010,497,755,971,806,298,112
  5. Step 5: Solve for x
    x = 159,574,010,497,755,971,806,298,112/14,596,384,284,795
  6. Step 6: Final answer
    x = 10,932,434,182,620.39

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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.