Home / 2,340,144,707.76-3,229,604,000.97-1,283,076,983.94

Finding the Fourth Proportional to 2,340,144,707.76, 3,229,604,000.97 and 1,283,076,983.94

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Solution

The fourth proportional to 2,340,144,707.76, 3,229,604,000.97 and 1,283,076,983.94 is: 1,770,758,255.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,144,707.76 : 3,229,604,000.97 = 1,283,076,983.94 : x
  2. Step 2: Convert to fraction form
    2,340,144,707.76/3,229,604,000.97 = 1,283,076,983.94/x
  3. Step 3: Cross multiply
    2,340,144,707.76x = 3,229,604,000.97 × 1,283,076,983.94
  4. Step 4: Simplify right side
    2,340,144,707.76x = 4,143,830,560,885,144,576
  5. Step 5: Solve for x
    x = 4,143,830,560,885,144,576/2,340,144,707.76
  6. Step 6: Final answer
    x = 1,770,758,255.74

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Double scale
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1.5x scale

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.