Home / 10,769,460.84-16,154,332.92-3,580,995.42

Finding the Fourth Proportional to 10,769,460.84, 16,154,332.92 and 3,580,995.42

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Solution

The fourth proportional to 10,769,460.84, 16,154,332.92 and 3,580,995.42 is: 5,371,540.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769,460.84 : 16,154,332.92 = 3,580,995.42 : x
  2. Step 2: Convert to fraction form
    10,769,460.84/16,154,332.92 = 3,580,995.42/x
  3. Step 3: Cross multiply
    10,769,460.84x = 16,154,332.92 × 3,580,995.42
  4. Step 4: Simplify right side
    10,769,460.84x = 57,848,592,199,675.23
  5. Step 5: Solve for x
    x = 57,848,592,199,675.23/10,769,460.84
  6. Step 6: Final answer
    x = 5,371,540.23

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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.