Home / 15,744,870,059.80-23,644,514,868.90-8,398,229,675.80

Finding the Fourth Proportional to 15,744,870,059.80, 23,644,514,868.90 and 8,398,229,675.80

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Solution

The fourth proportional to 15,744,870,059.80, 23,644,514,868.90 and 8,398,229,675.80 is: 12,611,858,064.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,870,059.80 : 23,644,514,868.90 = 8,398,229,675.80 : x
  2. Step 2: Convert to fraction form
    15,744,870,059.80/23,644,514,868.90 = 8,398,229,675.80/x
  3. Step 3: Cross multiply
    15,744,870,059.80x = 23,644,514,868.90 × 8,398,229,675.80
  4. Step 4: Simplify right side
    15,744,870,059.80x = 198,572,066,441,890,332,672
  5. Step 5: Solve for x
    x = 198,572,066,441,890,332,672/15,744,870,059.80
  6. Step 6: Final answer
    x = 12,611,858,064.73

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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.