Home / 61,441,928.20-92,127,462.90-23,107,317.40

Finding the Fourth Proportional to 61,441,928.20, 92,127,462.90 and 23,107,317.40

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Solution

The fourth proportional to 61,441,928.20, 92,127,462.90 and 23,107,317.40 is: 34,647,651.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,441,928.20 : 92,127,462.90 = 23,107,317.40 : x
  2. Step 2: Convert to fraction form
    61,441,928.20/92,127,462.90 = 23,107,317.40/x
  3. Step 3: Cross multiply
    61,441,928.20x = 92,127,462.90 × 23,107,317.40
  4. Step 4: Simplify right side
    61,441,928.20x = 2,128,818,526,487,024.50
  5. Step 5: Solve for x
    x = 2,128,818,526,487,024.50/61,441,928.20
  6. Step 6: Final answer
    x = 34,647,651.67

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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.