Home / 25,013,191,401.60-37,520,993,805.36-8,224,630,974.96

Finding the Fourth Proportional to 25,013,191,401.60, 37,520,993,805.36 and 8,224,630,974.96

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Solution

The fourth proportional to 25,013,191,401.60, 37,520,993,805.36 and 8,224,630,974.96 is: 12,337,343,240.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,191,401.60 : 37,520,993,805.36 = 8,224,630,974.96 : x
  2. Step 2: Convert to fraction form
    25,013,191,401.60/37,520,993,805.36 = 8,224,630,974.96/x
  3. Step 3: Cross multiply
    25,013,191,401.60x = 37,520,993,805.36 × 8,224,630,974.96
  4. Step 4: Simplify right side
    25,013,191,401.60x = 308,596,327,862,846,160,896
  5. Step 5: Solve for x
    x = 308,596,327,862,846,160,896/25,013,191,401.60
  6. Step 6: Final answer
    x = 12,337,343,240.54

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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.