Home / 13,048,731.66-19,573,097.49-4,074,052.62

Finding the Fourth Proportional to 13,048,731.66, 19,573,097.49 and 4,074,052.62

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Solution

The fourth proportional to 13,048,731.66, 19,573,097.49 and 4,074,052.62 is: 6,111,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048,731.66 : 19,573,097.49 = 4,074,052.62 : x
  2. Step 2: Convert to fraction form
    13,048,731.66/19,573,097.49 = 4,074,052.62/x
  3. Step 3: Cross multiply
    13,048,731.66x = 19,573,097.49 × 4,074,052.62
  4. Step 4: Simplify right side
    13,048,731.66x = 79,741,829,110,649.92
  5. Step 5: Solve for x
    x = 79,741,829,110,649.92/13,048,731.66
  6. Step 6: Final answer
    x = 6,111,078.93

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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.