Home / 34,789,631.60-52,184,447.40-31,760,417.90

Finding the Fourth Proportional to 34,789,631.60, 52,184,447.40 and 31,760,417.90

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Solution

The fourth proportional to 34,789,631.60, 52,184,447.40 and 31,760,417.90 is: 47,640,626.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,789,631.60 : 52,184,447.40 = 31,760,417.90 : x
  2. Step 2: Convert to fraction form
    34,789,631.60/52,184,447.40 = 31,760,417.90/x
  3. Step 3: Cross multiply
    34,789,631.60x = 52,184,447.40 × 31,760,417.90
  4. Step 4: Simplify right side
    34,789,631.60x = 1,657,399,857,304,568.25
  5. Step 5: Solve for x
    x = 1,657,399,857,304,568.25/34,789,631.60
  6. Step 6: Final answer
    x = 47,640,626.85

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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.