Home / 16,974,830.88-23,425,886.94-9,239,499.36

Finding the Fourth Proportional to 16,974,830.88, 23,425,886.94 and 9,239,499.36

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Solution

The fourth proportional to 16,974,830.88, 23,425,886.94 and 9,239,499.36 is: 12,750,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,830.88 : 23,425,886.94 = 9,239,499.36 : x
  2. Step 2: Convert to fraction form
    16,974,830.88/23,425,886.94 = 9,239,499.36/x
  3. Step 3: Cross multiply
    16,974,830.88x = 23,425,886.94 × 9,239,499.36
  4. Step 4: Simplify right side
    16,974,830.88x = 216,443,467,389,562.34
  5. Step 5: Solve for x
    x = 216,443,467,389,562.34/16,974,830.88
  6. Step 6: Final answer
    x = 12,750,846.76

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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.