Home / 34,450,089.60-51,673,416.39-12,883,105.74

Finding the Fourth Proportional to 34,450,089.60, 51,673,416.39 and 12,883,105.74

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Solution

The fourth proportional to 34,450,089.60, 51,673,416.39 and 12,883,105.74 is: 19,324,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,450,089.60 : 51,673,416.39 = 12,883,105.74 : x
  2. Step 2: Convert to fraction form
    34,450,089.60/51,673,416.39 = 12,883,105.74/x
  3. Step 3: Cross multiply
    34,450,089.60x = 51,673,416.39 × 12,883,105.74
  4. Step 4: Simplify right side
    34,450,089.60x = 665,714,087,299,419.12
  5. Step 5: Solve for x
    x = 665,714,087,299,419.12/34,450,089.60
  6. Step 6: Final answer
    x = 19,324,016.14

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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.