Home / 11,584,043.10-17,376,064.65-5,280,299.10

Finding the Fourth Proportional to 11,584,043.10, 17,376,064.65 and 5,280,299.10

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Solution

The fourth proportional to 11,584,043.10, 17,376,064.65 and 5,280,299.10 is: 7,920,448.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,043.10 : 17,376,064.65 = 5,280,299.10 : x
  2. Step 2: Convert to fraction form
    11,584,043.10/17,376,064.65 = 5,280,299.10/x
  3. Step 3: Cross multiply
    11,584,043.10x = 17,376,064.65 × 5,280,299.10
  4. Step 4: Simplify right side
    11,584,043.10x = 91,750,818,532,936.80
  5. Step 5: Solve for x
    x = 91,750,818,532,936.80/11,584,043.10
  6. Step 6: Final answer
    x = 7,920,448.65

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Similar ratio
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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.