Home / 11,674,175.70-17,464,024.35-10,256,999.70

Finding the Fourth Proportional to 11,674,175.70, 17,464,024.35 and 10,256,999.70

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Solution

The fourth proportional to 11,674,175.70, 17,464,024.35 and 10,256,999.70 is: 15,343,994.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,175.70 : 17,464,024.35 = 10,256,999.70 : x
  2. Step 2: Convert to fraction form
    11,674,175.70/17,464,024.35 = 10,256,999.70/x
  3. Step 3: Cross multiply
    11,674,175.70x = 17,464,024.35 × 10,256,999.70
  4. Step 4: Simplify right side
    11,674,175.70x = 179,128,492,518,742.69
  5. Step 5: Solve for x
    x = 179,128,492,518,742.69/11,674,175.70
  6. Step 6: Final answer
    x = 15,343,994.91

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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.