Home / 9,889,587,338,999.20-14,834,381,008,498-9,889,587,338,999.20

Finding the Fourth Proportional to 9,889,587,338,999.20, 14,834,381,008,498 and 9,889,587,338,999.20

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Solution

The fourth proportional to 9,889,587,338,999.20, 14,834,381,008,498 and 9,889,587,338,999.20 is: 14,834,381,008,498

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,587,338,999.20 : 14,834,381,008,498 = 9,889,587,338,999.20 : x
  2. Step 2: Convert to fraction form
    9,889,587,338,999.20/14,834,381,008,498 = 9,889,587,338,999.20/x
  3. Step 3: Cross multiply
    9,889,587,338,999.20x = 14,834,381,008,498 × 9,889,587,338,999.20
  4. Step 4: Simplify right side
    9,889,587,338,999.20x = 146,705,906,603,531,989,948,563,456
  5. Step 5: Solve for x
    x = 146,705,906,603,531,989,948,563,456/9,889,587,338,999.20
  6. Step 6: Final answer
    x = 14,834,381,008,498

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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.