Home / 2,666,515,052.46-3,681,066,776.67-1,775,923,862.70

Finding the Fourth Proportional to 2,666,515,052.46, 3,681,066,776.67 and 1,775,923,862.70

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Solution

The fourth proportional to 2,666,515,052.46, 3,681,066,776.67 and 1,775,923,862.70 is: 2,451,624,761.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,515,052.46 : 3,681,066,776.67 = 1,775,923,862.70 : x
  2. Step 2: Convert to fraction form
    2,666,515,052.46/3,681,066,776.67 = 1,775,923,862.70/x
  3. Step 3: Cross multiply
    2,666,515,052.46x = 3,681,066,776.67 × 1,775,923,862.70
  4. Step 4: Simplify right side
    2,666,515,052.46x = 6,537,294,328,880,424,960
  5. Step 5: Solve for x
    x = 6,537,294,328,880,424,960/2,666,515,052.46
  6. Step 6: Final answer
    x = 2,451,624,761.26

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Double scale
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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.