Home / 2,706,220,804.20-4,059,331,206.30-1,328,725,732.20

Finding the Fourth Proportional to 2,706,220,804.20, 4,059,331,206.30 and 1,328,725,732.20

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Solution

The fourth proportional to 2,706,220,804.20, 4,059,331,206.30 and 1,328,725,732.20 is: 1,993,088,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,220,804.20 : 4,059,331,206.30 = 1,328,725,732.20 : x
  2. Step 2: Convert to fraction form
    2,706,220,804.20/4,059,331,206.30 = 1,328,725,732.20/x
  3. Step 3: Cross multiply
    2,706,220,804.20x = 4,059,331,206.30 × 1,328,725,732.20
  4. Step 4: Simplify right side
    2,706,220,804.20x = 5,393,737,829,333,277,696
  5. Step 5: Solve for x
    x = 5,393,737,829,333,277,696/2,706,220,804.20
  6. Step 6: Final answer
    x = 1,993,088,598.30

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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.