Home / 16,744,715.40-23,106,127.92-9,401,114.28

Finding the Fourth Proportional to 16,744,715.40, 23,106,127.92 and 9,401,114.28

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Solution

The fourth proportional to 16,744,715.40, 23,106,127.92 and 9,401,114.28 is: 12,972,651.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,715.40 : 23,106,127.92 = 9,401,114.28 : x
  2. Step 2: Convert to fraction form
    16,744,715.40/23,106,127.92 = 9,401,114.28/x
  3. Step 3: Cross multiply
    16,744,715.40x = 23,106,127.92 × 9,401,114.28
  4. Step 4: Simplify right side
    16,744,715.40x = 217,223,349,144,218.69
  5. Step 5: Solve for x
    x = 217,223,349,144,218.69/16,744,715.40
  6. Step 6: Final answer
    x = 12,972,651.01

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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.