Home / 10,192,494,585.36-14,066,078,910.12-5,676,373,613.76

Finding the Fourth Proportional to 10,192,494,585.36, 14,066,078,910.12 and 5,676,373,613.76

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Solution

The fourth proportional to 10,192,494,585.36, 14,066,078,910.12 and 5,676,373,613.76 is: 7,833,638,615.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192,494,585.36 : 14,066,078,910.12 = 5,676,373,613.76 : x
  2. Step 2: Convert to fraction form
    10,192,494,585.36/14,066,078,910.12 = 5,676,373,613.76/x
  3. Step 3: Cross multiply
    10,192,494,585.36x = 14,066,078,910.12 × 5,676,373,613.76
  4. Step 4: Simplify right side
    10,192,494,585.36x = 79,844,319,174,471,188,480
  5. Step 5: Solve for x
    x = 79,844,319,174,471,188,480/10,192,494,585.36
  6. Step 6: Final answer
    x = 7,833,638,615.73

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1.5x scale

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.