Home / 16,928,244.88-23,368,126.80-11,429,069.08

Finding the Fourth Proportional to 16,928,244.88, 23,368,126.80 and 11,429,069.08

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Solution

The fourth proportional to 16,928,244.88, 23,368,126.80 and 11,429,069.08 is: 15,776,941.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,244.88 : 23,368,126.80 = 11,429,069.08 : x
  2. Step 2: Convert to fraction form
    16,928,244.88/23,368,126.80 = 11,429,069.08/x
  3. Step 3: Cross multiply
    16,928,244.88x = 23,368,126.80 × 11,429,069.08
  4. Step 4: Simplify right side
    16,928,244.88x = 267,075,935,467,399.34
  5. Step 5: Solve for x
    x = 267,075,935,467,399.34/16,928,244.88
  6. Step 6: Final answer
    x = 15,776,941.87

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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.