Home / 18,025,666,102.91-24,872,130,099.20-10,401,930,757.67

Finding the Fourth Proportional to 18,025,666,102.91, 24,872,130,099.20 and 10,401,930,757.67

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Solution

The fourth proportional to 18,025,666,102.91, 24,872,130,099.20 and 10,401,930,757.67 is: 14,352,766,417.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,025,666,102.91 : 24,872,130,099.20 = 10,401,930,757.67 : x
  2. Step 2: Convert to fraction form
    18,025,666,102.91/24,872,130,099.20 = 10,401,930,757.67/x
  3. Step 3: Cross multiply
    18,025,666,102.91x = 24,872,130,099.20 × 10,401,930,757.67
  4. Step 4: Simplify right side
    18,025,666,102.91x = 258,718,175,087,461,924,864
  5. Step 5: Solve for x
    x = 258,718,175,087,461,924,864/18,025,666,102.91
  6. Step 6: Final answer
    x = 14,352,766,417.09

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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.