Home / 23,314,917.60-34,972,376.40-13,237,221.60

Finding the Fourth Proportional to 23,314,917.60, 34,972,376.40 and 13,237,221.60

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Solution

The fourth proportional to 23,314,917.60, 34,972,376.40 and 13,237,221.60 is: 19,855,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,917.60 : 34,972,376.40 = 13,237,221.60 : x
  2. Step 2: Convert to fraction form
    23,314,917.60/34,972,376.40 = 13,237,221.60/x
  3. Step 3: Cross multiply
    23,314,917.60x = 34,972,376.40 × 13,237,221.60
  4. Step 4: Simplify right side
    23,314,917.60x = 462,937,096,285,410.19
  5. Step 5: Solve for x
    x = 462,937,096,285,410.19/23,314,917.60
  6. Step 6: Final answer
    x = 19,855,832.40

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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.