Home / 15,676,925,054.70-23,483,138,954.85-7,926,504,984.30

Finding the Fourth Proportional to 15,676,925,054.70, 23,483,138,954.85 and 7,926,504,984.30

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Solution

The fourth proportional to 15,676,925,054.70, 23,483,138,954.85 and 7,926,504,984.30 is: 11,873,452,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,925,054.70 : 23,483,138,954.85 = 7,926,504,984.30 : x
  2. Step 2: Convert to fraction form
    15,676,925,054.70/23,483,138,954.85 = 7,926,504,984.30/x
  3. Step 3: Cross multiply
    15,676,925,054.70x = 23,483,138,954.85 × 7,926,504,984.30
  4. Step 4: Simplify right side
    15,676,925,054.70x = 186,139,217,972,627,996,672
  5. Step 5: Solve for x
    x = 186,139,217,972,627,996,672/15,676,925,054.70
  6. Step 6: Final answer
    x = 11,873,452,052.82

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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.