Home / 1,896,286,068,279.50-2,616,877,365,630.50-1,029,190,859,786.30

Finding the Fourth Proportional to 1,896,286,068,279.50, 2,616,877,365,630.50 and 1,029,190,859,786.30

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Solution

The fourth proportional to 1,896,286,068,279.50, 2,616,877,365,630.50 and 1,029,190,859,786.30 is: 1,420,284,792,964.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,286,068,279.50 : 2,616,877,365,630.50 = 1,029,190,859,786.30 : x
  2. Step 2: Convert to fraction form
    1,896,286,068,279.50/2,616,877,365,630.50 = 1,029,190,859,786.30/x
  3. Step 3: Cross multiply
    1,896,286,068,279.50x = 2,616,877,365,630.50 × 1,029,190,859,786.30
  4. Step 4: Simplify right side
    1,896,286,068,279.50x = 2,693,266,265,888,562,018,779,136
  5. Step 5: Solve for x
    x = 2,693,266,265,888,562,018,779,136/1,896,286,068,279.50
  6. Step 6: Final answer
    x = 1,420,284,792,964.89

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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.