Home / 2,685,739,696.34-3,706,233,862.30-1,541,494,141.67

Finding the Fourth Proportional to 2,685,739,696.34, 3,706,233,862.30 and 1,541,494,141.67

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Solution

The fourth proportional to 2,685,739,696.34, 3,706,233,862.30 and 1,541,494,141.67 is: 2,127,212,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,739,696.34 : 3,706,233,862.30 = 1,541,494,141.67 : x
  2. Step 2: Convert to fraction form
    2,685,739,696.34/3,706,233,862.30 = 1,541,494,141.67/x
  3. Step 3: Cross multiply
    2,685,739,696.34x = 3,706,233,862.30 × 1,541,494,141.67
  4. Step 4: Simplify right side
    2,685,739,696.34x = 5,713,137,786,399,839,232
  5. Step 5: Solve for x
    x = 5,713,137,786,399,839,232/2,685,739,696.34
  6. Step 6: Final answer
    x = 2,127,212,028.10

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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.