Home / 16,933,360.80-23,371,312.96-11,042,769.84

Finding the Fourth Proportional to 16,933,360.80, 23,371,312.96 and 11,042,769.84

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Solution

The fourth proportional to 16,933,360.80, 23,371,312.96 and 11,042,769.84 is: 15,241,158.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,933,360.80 : 23,371,312.96 = 11,042,769.84 : x
  2. Step 2: Convert to fraction form
    16,933,360.80/23,371,312.96 = 11,042,769.84/x
  3. Step 3: Cross multiply
    16,933,360.80x = 23,371,312.96 × 11,042,769.84
  4. Step 4: Simplify right side
    16,933,360.80x = 258,084,029,875,889.12
  5. Step 5: Solve for x
    x = 258,084,029,875,889.12/16,933,360.80
  6. Step 6: Final answer
    x = 15,241,158.14

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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.