Home / 7,111,974,043,735.20-10,665,891,500,021-2,754,590,166,399.40

Finding the Fourth Proportional to 7,111,974,043,735.20, 10,665,891,500,021 and 2,754,590,166,399.40

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Solution

The fourth proportional to 7,111,974,043,735.20, 10,665,891,500,021 and 2,754,590,166,399.40 is: 4,131,083,671,167.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,974,043,735.20 : 10,665,891,500,021 = 2,754,590,166,399.40 : x
  2. Step 2: Convert to fraction form
    7,111,974,043,735.20/10,665,891,500,021 = 2,754,590,166,399.40/x
  3. Step 3: Cross multiply
    7,111,974,043,735.20x = 10,665,891,500,021 × 2,754,590,166,399.40
  4. Step 4: Simplify right side
    7,111,974,043,735.20x = 29,380,159,841,840,791,493,279,744
  5. Step 5: Solve for x
    x = 29,380,159,841,840,791,493,279,744/7,111,974,043,735.20
  6. Step 6: Final answer
    x = 4,131,083,671,167.39

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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.