Home / 11,748,497.44-16,207,586.44-7,619,569.96

Finding the Fourth Proportional to 11,748,497.44, 16,207,586.44 and 7,619,569.96

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Solution

The fourth proportional to 11,748,497.44, 16,207,586.44 and 7,619,569.96 is: 10,511,543.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,497.44 : 16,207,586.44 = 7,619,569.96 : x
  2. Step 2: Convert to fraction form
    11,748,497.44/16,207,586.44 = 7,619,569.96/x
  3. Step 3: Cross multiply
    11,748,497.44x = 16,207,586.44 × 7,619,569.96
  4. Step 4: Simplify right side
    11,748,497.44x = 123,494,838,762,327.34
  5. Step 5: Solve for x
    x = 123,494,838,762,327.34/11,748,497.44
  6. Step 6: Final answer
    x = 10,511,543.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.