Home / 19,494,082,924.35-26,901,814,032.69-10,920,569,914.20

Finding the Fourth Proportional to 19,494,082,924.35, 26,901,814,032.69 and 10,920,569,914.20

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Solution

The fourth proportional to 19,494,082,924.35, 26,901,814,032.69 and 10,920,569,914.20 is: 15,070,375,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,082,924.35 : 26,901,814,032.69 = 10,920,569,914.20 : x
  2. Step 2: Convert to fraction form
    19,494,082,924.35/26,901,814,032.69 = 10,920,569,914.20/x
  3. Step 3: Cross multiply
    19,494,082,924.35x = 26,901,814,032.69 × 10,920,569,914.20
  4. Step 4: Simplify right side
    19,494,082,924.35x = 293,783,140,962,797,780,992
  5. Step 5: Solve for x
    x = 293,783,140,962,797,780,992/19,494,082,924.35
  6. Step 6: Final answer
    x = 15,070,375,051.90

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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.