Home / 16,611,018.65-24,889,700.78-9,401,111.45

Finding the Fourth Proportional to 16,611,018.65, 24,889,700.78 and 9,401,111.45

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Solution

The fourth proportional to 16,611,018.65, 24,889,700.78 and 9,401,111.45 is: 14,086,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,018.65 : 24,889,700.78 = 9,401,111.45 : x
  2. Step 2: Convert to fraction form
    16,611,018.65/24,889,700.78 = 9,401,111.45/x
  3. Step 3: Cross multiply
    16,611,018.65x = 24,889,700.78 × 9,401,111.45
  4. Step 4: Simplify right side
    16,611,018.65x = 233,990,850,942,926.34
  5. Step 5: Solve for x
    x = 233,990,850,942,926.34/16,611,018.65
  6. Step 6: Final answer
    x = 14,086,484.15

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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.