Home / 11,666,939.04-17,475,214.32-11,381,404.32

Finding the Fourth Proportional to 11,666,939.04, 17,475,214.32 and 11,381,404.32

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Solution

The fourth proportional to 11,666,939.04, 17,475,214.32 and 11,381,404.32 is: 17,047,528.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,939.04 : 17,475,214.32 = 11,381,404.32 : x
  2. Step 2: Convert to fraction form
    11,666,939.04/17,475,214.32 = 11,381,404.32/x
  3. Step 3: Cross multiply
    11,666,939.04x = 17,475,214.32 × 11,381,404.32
  4. Step 4: Simplify right side
    11,666,939.04x = 198,892,479,754,573.88
  5. Step 5: Solve for x
    x = 198,892,479,754,573.88/11,666,939.04
  6. Step 6: Final answer
    x = 17,047,528.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.