Home / 17,916,703.61-26,875,153.82-4,453,531.61

Finding the Fourth Proportional to 17,916,703.61, 26,875,153.82 and 4,453,531.61

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Solution

The fourth proportional to 17,916,703.61, 26,875,153.82 and 4,453,531.61 is: 6,680,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916,703.61 : 26,875,153.82 = 4,453,531.61 : x
  2. Step 2: Convert to fraction form
    17,916,703.61/26,875,153.82 = 4,453,531.61/x
  3. Step 3: Cross multiply
    17,916,703.61x = 26,875,153.82 × 4,453,531.61
  4. Step 4: Simplify right side
    17,916,703.61x = 119,689,346,904,338.84
  5. Step 5: Solve for x
    x = 119,689,346,904,338.84/17,916,703.61
  6. Step 6: Final answer
    x = 6,680,321.87

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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.