Home / 17,618,814.08-26,425,071.42-11,210,029.28

Finding the Fourth Proportional to 17,618,814.08, 26,425,071.42 and 11,210,029.28

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Solution

The fourth proportional to 17,618,814.08, 26,425,071.42 and 11,210,029.28 is: 16,813,039.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,814.08 : 26,425,071.42 = 11,210,029.28 : x
  2. Step 2: Convert to fraction form
    17,618,814.08/26,425,071.42 = 11,210,029.28/x
  3. Step 3: Cross multiply
    17,618,814.08x = 26,425,071.42 × 11,210,029.28
  4. Step 4: Simplify right side
    17,618,814.08x = 296,225,824,344,291.19
  5. Step 5: Solve for x
    x = 296,225,824,344,291.19/17,618,814.08
  6. Step 6: Final answer
    x = 16,813,039.91

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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.