Home / 2,666,054,058.85-3,681,627,692.76-1,995,835,541.35

Finding the Fourth Proportional to 2,666,054,058.85, 3,681,627,692.76 and 1,995,835,541.35

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Solution

The fourth proportional to 2,666,054,058.85, 3,681,627,692.76 and 1,995,835,541.35 is: 2,756,104,428.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,054,058.85 : 3,681,627,692.76 = 1,995,835,541.35 : x
  2. Step 2: Convert to fraction form
    2,666,054,058.85/3,681,627,692.76 = 1,995,835,541.35/x
  3. Step 3: Cross multiply
    2,666,054,058.85x = 3,681,627,692.76 × 1,995,835,541.35
  4. Step 4: Simplify right side
    2,666,054,058.85x = 7,347,923,399,228,806,144
  5. Step 5: Solve for x
    x = 7,347,923,399,228,806,144/2,666,054,058.85
  6. Step 6: Final answer
    x = 2,756,104,428.88

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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.