Home / 8,114,765.40-12,152,826-4,695,846.60

Finding the Fourth Proportional to 8,114,765.40, 12,152,826 and 4,695,846.60

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Solution

The fourth proportional to 8,114,765.40, 12,152,826 and 4,695,846.60 is: 7,032,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,765.40 : 12,152,826 = 4,695,846.60 : x
  2. Step 2: Convert to fraction form
    8,114,765.40/12,152,826 = 4,695,846.60/x
  3. Step 3: Cross multiply
    8,114,765.40x = 12,152,826 × 4,695,846.60
  4. Step 4: Simplify right side
    8,114,765.40x = 57,067,806,652,491.59
  5. Step 5: Solve for x
    x = 57,067,806,652,491.59/8,114,765.40
  6. Step 6: Final answer
    x = 7,032,588.60

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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.