Home / 30,213,401.94-41,694,500.66-16,462,366.07

Finding the Fourth Proportional to 30,213,401.94, 41,694,500.66 and 16,462,366.07

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Solution

The fourth proportional to 30,213,401.94, 41,694,500.66 and 16,462,366.07 is: 22,718,068.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,213,401.94 : 41,694,500.66 = 16,462,366.07 : x
  2. Step 2: Convert to fraction form
    30,213,401.94/41,694,500.66 = 16,462,366.07/x
  3. Step 3: Cross multiply
    30,213,401.94x = 41,694,500.66 × 16,462,366.07
  4. Step 4: Simplify right side
    30,213,401.94x = 686,390,132,679,992.25
  5. Step 5: Solve for x
    x = 686,390,132,679,992.25/30,213,401.94
  6. Step 6: Final answer
    x = 22,718,068.43

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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.