Home / 17,730,814.40-26,529,866.40-11,758,846.40

Finding the Fourth Proportional to 17,730,814.40, 26,529,866.40 and 11,758,846.40

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Solution

The fourth proportional to 17,730,814.40, 26,529,866.40 and 11,758,846.40 is: 17,594,263.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730,814.40 : 26,529,866.40 = 11,758,846.40 : x
  2. Step 2: Convert to fraction form
    17,730,814.40/26,529,866.40 = 11,758,846.40/x
  3. Step 3: Cross multiply
    17,730,814.40x = 26,529,866.40 × 11,758,846.40
  4. Step 4: Simplify right side
    17,730,814.40x = 311,960,624,010,120.94
  5. Step 5: Solve for x
    x = 311,960,624,010,120.94/17,730,814.40
  6. Step 6: Final answer
    x = 17,594,263.69

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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.