Home / 14,423,989,160.22-19,923,776,995.35-11,927,945,414.94

Finding the Fourth Proportional to 14,423,989,160.22, 19,923,776,995.35 and 11,927,945,414.94

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Solution

The fourth proportional to 14,423,989,160.22, 19,923,776,995.35 and 11,927,945,414.94 is: 16,476,005,480.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,989,160.22 : 19,923,776,995.35 = 11,927,945,414.94 : x
  2. Step 2: Convert to fraction form
    14,423,989,160.22/19,923,776,995.35 = 11,927,945,414.94/x
  3. Step 3: Cross multiply
    14,423,989,160.22x = 19,923,776,995.35 × 11,927,945,414.94
  4. Step 4: Simplify right side
    14,423,989,160.22x = 237,649,724,459,972,067,328
  5. Step 5: Solve for x
    x = 237,649,724,459,972,067,328/14,423,989,160.22
  6. Step 6: Final answer
    x = 16,476,005,480.88

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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.