Home / 45,381,941.55-68,064,054.98-15,089,804.55

Finding the Fourth Proportional to 45,381,941.55, 68,064,054.98 and 15,089,804.55

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Solution

The fourth proportional to 45,381,941.55, 68,064,054.98 and 15,089,804.55 is: 22,631,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,381,941.55 : 68,064,054.98 = 15,089,804.55 : x
  2. Step 2: Convert to fraction form
    45,381,941.55/68,064,054.98 = 15,089,804.55/x
  3. Step 3: Cross multiply
    45,381,941.55x = 68,064,054.98 × 15,089,804.55
  4. Step 4: Simplify right side
    45,381,941.55x = 1,027,073,286,453,205.12
  5. Step 5: Solve for x
    x = 1,027,073,286,453,205.12/45,381,941.55
  6. Step 6: Final answer
    x = 22,631,761.70

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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.