Home / 54,433,937.40-81,538,931.70-27,522,756.60

Finding the Fourth Proportional to 54,433,937.40, 81,538,931.70 and 27,522,756.60

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Solution

The fourth proportional to 54,433,937.40, 81,538,931.70 and 27,522,756.60 is: 41,227,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,433,937.40 : 81,538,931.70 = 27,522,756.60 : x
  2. Step 2: Convert to fraction form
    54,433,937.40/81,538,931.70 = 27,522,756.60/x
  3. Step 3: Cross multiply
    54,433,937.40x = 81,538,931.70 × 27,522,756.60
  4. Step 4: Simplify right side
    54,433,937.40x = 2,244,176,170,603,124.50
  5. Step 5: Solve for x
    x = 2,244,176,170,603,124.50/54,433,937.40
  6. Step 6: Final answer
    x = 41,227,518.67

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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.