Home / 10,762,958,790,638-16,144,480,071,186-2,603,885,972,237.20

Finding the Fourth Proportional to 10,762,958,790,638, 16,144,480,071,186 and 2,603,885,972,237.20

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Solution

The fourth proportional to 10,762,958,790,638, 16,144,480,071,186 and 2,603,885,972,237.20 is: 3,905,839,091,662.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,958,790,638 : 16,144,480,071,186 = 2,603,885,972,237.20 : x
  2. Step 2: Convert to fraction form
    10,762,958,790,638/16,144,480,071,186 = 2,603,885,972,237.20/x
  3. Step 3: Cross multiply
    10,762,958,790,638x = 16,144,480,071,186 × 2,603,885,972,237.20
  4. Step 4: Simplify right side
    10,762,958,790,638x = 42,038,385,186,424,257,215,725,568
  5. Step 5: Solve for x
    x = 42,038,385,186,424,257,215,725,568/10,762,958,790,638
  6. Step 6: Final answer
    x = 3,905,839,091,662.30

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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.