Home / 8,977,337.20-13,466,005.80-6,284,702.80

Finding the Fourth Proportional to 8,977,337.20, 13,466,005.80 and 6,284,702.80

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Solution

The fourth proportional to 8,977,337.20, 13,466,005.80 and 6,284,702.80 is: 9,427,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,337.20 : 13,466,005.80 = 6,284,702.80 : x
  2. Step 2: Convert to fraction form
    8,977,337.20/13,466,005.80 = 6,284,702.80/x
  3. Step 3: Cross multiply
    8,977,337.20x = 13,466,005.80 × 6,284,702.80
  4. Step 4: Simplify right side
    8,977,337.20x = 84,629,844,356,076.23
  5. Step 5: Solve for x
    x = 84,629,844,356,076.23/8,977,337.20
  6. Step 6: Final answer
    x = 9,427,054.20

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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.