Home / 1,761,036,130.20-2,641,554,195.30-996,624,226.20

Finding the Fourth Proportional to 1,761,036,130.20, 2,641,554,195.30 and 996,624,226.20

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Solution

The fourth proportional to 1,761,036,130.20, 2,641,554,195.30 and 996,624,226.20 is: 1,494,936,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,036,130.20 : 2,641,554,195.30 = 996,624,226.20 : x
  2. Step 2: Convert to fraction form
    1,761,036,130.20/2,641,554,195.30 = 996,624,226.20/x
  3. Step 3: Cross multiply
    1,761,036,130.20x = 2,641,554,195.30 × 996,624,226.20
  4. Step 4: Simplify right side
    1,761,036,130.20x = 2,632,636,905,856,226,304
  5. Step 5: Solve for x
    x = 2,632,636,905,856,226,304/1,761,036,130.20
  6. Step 6: Final answer
    x = 1,494,936,339.30

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Double scale
Find fourth proportional to 1,761,036,131.20, 2,641,554,196.80 and 996,624,227.20
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1.5x scale

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.