Home / 11,064,896.56-16,597,345.20-2,977,890.40

Finding the Fourth Proportional to 11,064,896.56, 16,597,345.20 and 2,977,890.40

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Solution

The fourth proportional to 11,064,896.56, 16,597,345.20 and 2,977,890.40 is: 4,466,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,896.56 : 16,597,345.20 = 2,977,890.40 : x
  2. Step 2: Convert to fraction form
    11,064,896.56/16,597,345.20 = 2,977,890.40/x
  3. Step 3: Cross multiply
    11,064,896.56x = 16,597,345.20 × 2,977,890.40
  4. Step 4: Simplify right side
    11,064,896.56x = 49,425,074,936,566.08
  5. Step 5: Solve for x
    x = 49,425,074,936,566.08/11,064,896.56
  6. Step 6: Final answer
    x = 4,466,835.70

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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.