Home / 1,706,191,256.80-2,559,286,885.20-1,571,821,976.80

Finding the Fourth Proportional to 1,706,191,256.80, 2,559,286,885.20 and 1,571,821,976.80

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Solution

The fourth proportional to 1,706,191,256.80, 2,559,286,885.20 and 1,571,821,976.80 is: 2,357,732,965.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,191,256.80 : 2,559,286,885.20 = 1,571,821,976.80 : x
  2. Step 2: Convert to fraction form
    1,706,191,256.80/2,559,286,885.20 = 1,571,821,976.80/x
  3. Step 3: Cross multiply
    1,706,191,256.80x = 2,559,286,885.20 × 1,571,821,976.80
  4. Step 4: Simplify right side
    1,706,191,256.80x = 4,022,743,371,093,378,048
  5. Step 5: Solve for x
    x = 4,022,743,371,093,378,048/1,706,191,256.80
  6. Step 6: Final answer
    x = 2,357,732,965.20

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Double scale
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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.