Home / 11,743,157,292.36-16,208,971,910.70-7,674,671,034.78

Finding the Fourth Proportional to 11,743,157,292.36, 16,208,971,910.70 and 7,674,671,034.78

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Solution

The fourth proportional to 11,743,157,292.36, 16,208,971,910.70 and 7,674,671,034.78 is: 10,593,277,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,743,157,292.36 : 16,208,971,910.70 = 7,674,671,034.78 : x
  2. Step 2: Convert to fraction form
    11,743,157,292.36/16,208,971,910.70 = 7,674,671,034.78/x
  3. Step 3: Cross multiply
    11,743,157,292.36x = 16,208,971,910.70 × 7,674,671,034.78
  4. Step 4: Simplify right side
    11,743,157,292.36x = 124,398,527,226,611,924,992
  5. Step 5: Solve for x
    x = 124,398,527,226,611,924,992/11,743,157,292.36
  6. Step 6: Final answer
    x = 10,593,277,781.23

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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.