Home / 9,290,021,967,064.50-13,931,198,972,821-3,171,220,018,294.80

Finding the Fourth Proportional to 9,290,021,967,064.50, 13,931,198,972,821 and 3,171,220,018,294.80

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Solution

The fourth proportional to 9,290,021,967,064.50, 13,931,198,972,821 and 3,171,220,018,294.80 is: 4,755,521,269,818.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,021,967,064.50 : 13,931,198,972,821 = 3,171,220,018,294.80 : x
  2. Step 2: Convert to fraction form
    9,290,021,967,064.50/13,931,198,972,821 = 3,171,220,018,294.80/x
  3. Step 3: Cross multiply
    9,290,021,967,064.50x = 13,931,198,972,821 × 3,171,220,018,294.80
  4. Step 4: Simplify right side
    9,290,021,967,064.50x = 44,178,897,061,457,906,865,537,024
  5. Step 5: Solve for x
    x = 44,178,897,061,457,906,865,537,024/9,290,021,967,064.50
  6. Step 6: Final answer
    x = 4,755,521,269,818.67

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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.