Home / 11,762,274,740.10-17,643,412,110.15-9,099,117,600.90

Finding the Fourth Proportional to 11,762,274,740.10, 17,643,412,110.15 and 9,099,117,600.90

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Solution

The fourth proportional to 11,762,274,740.10, 17,643,412,110.15 and 9,099,117,600.90 is: 13,648,676,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,274,740.10 : 17,643,412,110.15 = 9,099,117,600.90 : x
  2. Step 2: Convert to fraction form
    11,762,274,740.10/17,643,412,110.15 = 9,099,117,600.90/x
  3. Step 3: Cross multiply
    11,762,274,740.10x = 17,643,412,110.15 × 9,099,117,600.90
  4. Step 4: Simplify right side
    11,762,274,740.10x = 160,539,481,671,398,096,896
  5. Step 5: Solve for x
    x = 160,539,481,671,398,096,896/11,762,274,740.10
  6. Step 6: Final answer
    x = 13,648,676,401.35

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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.