Home / 97,788,549,684.04-146,682,641,450.13-30,640,935,198.76

Finding the Fourth Proportional to 97,788,549,684.04, 146,682,641,450.13 and 30,640,935,198.76

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Solution

The fourth proportional to 97,788,549,684.04, 146,682,641,450.13 and 30,640,935,198.76 is: 45,961,345,433.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,788,549,684.04 : 146,682,641,450.13 = 30,640,935,198.76 : x
  2. Step 2: Convert to fraction form
    97,788,549,684.04/146,682,641,450.13 = 30,640,935,198.76/x
  3. Step 3: Cross multiply
    97,788,549,684.04x = 146,682,641,450.13 × 30,640,935,198.76
  4. Step 4: Simplify right side
    97,788,549,684.04x = 4,494,493,311,456,380,977,152
  5. Step 5: Solve for x
    x = 4,494,493,311,456,380,977,152/97,788,549,684.04
  6. Step 6: Final answer
    x = 45,961,345,433.37

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1.5x scale

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.