Home / 40,418,414,267.30-55,794,586,039.13-25,184,032,938.57

Finding the Fourth Proportional to 40,418,414,267.30, 55,794,586,039.13 and 25,184,032,938.57

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Solution

The fourth proportional to 40,418,414,267.30, 55,794,586,039.13 and 25,184,032,938.57 is: 34,764,666,503.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,418,414,267.30 : 55,794,586,039.13 = 25,184,032,938.57 : x
  2. Step 2: Convert to fraction form
    40,418,414,267.30/55,794,586,039.13 = 25,184,032,938.57/x
  3. Step 3: Cross multiply
    40,418,414,267.30x = 55,794,586,039.13 × 25,184,032,938.57
  4. Step 4: Simplify right side
    40,418,414,267.30x = 1,405,132,692,603,201,912,832
  5. Step 5: Solve for x
    x = 1,405,132,692,603,201,912,832/40,418,414,267.30
  6. Step 6: Final answer
    x = 34,764,666,503.50

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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.