Home / 1,136,024,712,257.50-1,567,763,382,848.90-629,106,525,761.50

Finding the Fourth Proportional to 1,136,024,712,257.50, 1,567,763,382,848.90 and 629,106,525,761.50

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Solution

The fourth proportional to 1,136,024,712,257.50, 1,567,763,382,848.90 and 629,106,525,761.50 is: 868,194,295,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,024,712,257.50 : 1,567,763,382,848.90 = 629,106,525,761.50 : x
  2. Step 2: Convert to fraction form
    1,136,024,712,257.50/1,567,763,382,848.90 = 629,106,525,761.50/x
  3. Step 3: Cross multiply
    1,136,024,712,257.50x = 1,567,763,382,848.90 × 629,106,525,761.50
  4. Step 4: Simplify right side
    1,136,024,712,257.50x = 986,290,175,000,167,785,168,896
  5. Step 5: Solve for x
    x = 986,290,175,000,167,785,168,896/1,136,024,712,257.50
  6. Step 6: Final answer
    x = 868,194,295,738.71

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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.