Home / 2,729,537,892,169-3,766,880,696,580.40-1,511,560,516,094.40

Finding the Fourth Proportional to 2,729,537,892,169, 3,766,880,696,580.40 and 1,511,560,516,094.40

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Solution

The fourth proportional to 2,729,537,892,169, 3,766,880,696,580.40 and 1,511,560,516,094.40 is: 2,086,019,082,616.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,537,892,169 : 3,766,880,696,580.40 = 1,511,560,516,094.40 : x
  2. Step 2: Convert to fraction form
    2,729,537,892,169/3,766,880,696,580.40 = 1,511,560,516,094.40/x
  3. Step 3: Cross multiply
    2,729,537,892,169x = 3,766,880,696,580.40 × 1,511,560,516,094.40
  4. Step 4: Simplify right side
    2,729,537,892,169x = 5,693,868,129,789,101,939,359,744
  5. Step 5: Solve for x
    x = 5,693,868,129,789,101,939,359,744/2,729,537,892,169
  6. Step 6: Final answer
    x = 2,086,019,082,616.41

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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.