Home / 4,129,055,999.70-6,193,583,999.55-3,677,575,218.90

Finding the Fourth Proportional to 4,129,055,999.70, 6,193,583,999.55 and 3,677,575,218.90

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Solution

The fourth proportional to 4,129,055,999.70, 6,193,583,999.55 and 3,677,575,218.90 is: 5,516,362,828.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,055,999.70 : 6,193,583,999.55 = 3,677,575,218.90 : x
  2. Step 2: Convert to fraction form
    4,129,055,999.70/6,193,583,999.55 = 3,677,575,218.90/x
  3. Step 3: Cross multiply
    4,129,055,999.70x = 6,193,583,999.55 × 3,677,575,218.90
  4. Step 4: Simplify right side
    4,129,055,999.70x = 22,777,371,032,920,629,248
  5. Step 5: Solve for x
    x = 22,777,371,032,920,629,248/4,129,055,999.70
  6. Step 6: Final answer
    x = 5,516,362,828.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.