Home / 37,242,441.42-55,871,702.79-11,336,768.49

Finding the Fourth Proportional to 37,242,441.42, 55,871,702.79 and 11,336,768.49

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Solution

The fourth proportional to 37,242,441.42, 55,871,702.79 and 11,336,768.49 is: 17,007,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,242,441.42 : 55,871,702.79 = 11,336,768.49 : x
  2. Step 2: Convert to fraction form
    37,242,441.42/55,871,702.79 = 11,336,768.49/x
  3. Step 3: Cross multiply
    37,242,441.42x = 55,871,702.79 × 11,336,768.49
  4. Step 4: Simplify right side
    37,242,441.42x = 633,404,559,672,317.12
  5. Step 5: Solve for x
    x = 633,404,559,672,317.12/37,242,441.42
  6. Step 6: Final answer
    x = 17,007,600.35

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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.