Home / 16,703,082-23,049,861.12-9,828,009.36

Finding the Fourth Proportional to 16,703,082, 23,049,861.12 and 9,828,009.36

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Solution

The fourth proportional to 16,703,082, 23,049,861.12 and 9,828,009.36 is: 13,562,422.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703,082 : 23,049,861.12 = 9,828,009.36 : x
  2. Step 2: Convert to fraction form
    16,703,082/23,049,861.12 = 9,828,009.36/x
  3. Step 3: Cross multiply
    16,703,082x = 23,049,861.12 × 9,828,009.36
  4. Step 4: Simplify right side
    16,703,082x = 226,534,250,834,060.09
  5. Step 5: Solve for x
    x = 226,534,250,834,060.09/16,703,082
  6. Step 6: Final answer
    x = 13,562,422.24

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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.