Home / 19,597,537.17-27,045,040.23-10,776,429.27

Finding the Fourth Proportional to 19,597,537.17, 27,045,040.23 and 10,776,429.27

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Solution

The fourth proportional to 19,597,537.17, 27,045,040.23 and 10,776,429.27 is: 14,871,713.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597,537.17 : 27,045,040.23 = 10,776,429.27 : x
  2. Step 2: Convert to fraction form
    19,597,537.17/27,045,040.23 = 10,776,429.27/x
  3. Step 3: Cross multiply
    19,597,537.17x = 27,045,040.23 × 10,776,429.27
  4. Step 4: Simplify right side
    19,597,537.17x = 291,448,963,142,899.50
  5. Step 5: Solve for x
    x = 291,448,963,142,899.50/19,597,537.17
  6. Step 6: Final answer
    x = 14,871,713.76

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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.