Home / 16,526,097.40-22,806,568.20-9,184,239.94

Finding the Fourth Proportional to 16,526,097.40, 22,806,568.20 and 9,184,239.94

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Solution

The fourth proportional to 16,526,097.40, 22,806,568.20 and 9,184,239.94 is: 12,674,558.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526,097.40 : 22,806,568.20 = 9,184,239.94 : x
  2. Step 2: Convert to fraction form
    16,526,097.40/22,806,568.20 = 9,184,239.94/x
  3. Step 3: Cross multiply
    16,526,097.40x = 22,806,568.20 × 9,184,239.94
  4. Step 4: Simplify right side
    16,526,097.40x = 209,460,994,556,773.88
  5. Step 5: Solve for x
    x = 209,460,994,556,773.88/16,526,097.40
  6. Step 6: Final answer
    x = 12,674,558.88

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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.