Home / 16,401,812.30-24,602,718.45-7,303,892.30

Finding the Fourth Proportional to 16,401,812.30, 24,602,718.45 and 7,303,892.30

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Solution

The fourth proportional to 16,401,812.30, 24,602,718.45 and 7,303,892.30 is: 10,955,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,401,812.30 : 24,602,718.45 = 7,303,892.30 : x
  2. Step 2: Convert to fraction form
    16,401,812.30/24,602,718.45 = 7,303,892.30/x
  3. Step 3: Cross multiply
    16,401,812.30x = 24,602,718.45 × 7,303,892.30
  4. Step 4: Simplify right side
    16,401,812.30x = 179,695,605,846,022.94
  5. Step 5: Solve for x
    x = 179,695,605,846,022.94/16,401,812.30
  6. Step 6: Final answer
    x = 10,955,838.45

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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.