Home / 11,516,858.64-17,285,915.16-5,841,068.76

Finding the Fourth Proportional to 11,516,858.64, 17,285,915.16 and 5,841,068.76

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Solution

The fourth proportional to 11,516,858.64, 17,285,915.16 and 5,841,068.76 is: 8,766,993.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,858.64 : 17,285,915.16 = 5,841,068.76 : x
  2. Step 2: Convert to fraction form
    11,516,858.64/17,285,915.16 = 5,841,068.76/x
  3. Step 3: Cross multiply
    11,516,858.64x = 17,285,915.16 × 5,841,068.76
  4. Step 4: Simplify right side
    11,516,858.64x = 100,968,219,029,086.41
  5. Step 5: Solve for x
    x = 100,968,219,029,086.41/11,516,858.64
  6. Step 6: Final answer
    x = 8,766,993.00

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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.