Home / 18,235,110.83-25,165,074.53-10,395,782.29

Finding the Fourth Proportional to 18,235,110.83, 25,165,074.53 and 10,395,782.29

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Solution

The fourth proportional to 18,235,110.83, 25,165,074.53 and 10,395,782.29 is: 14,346,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,235,110.83 : 25,165,074.53 = 10,395,782.29 : x
  2. Step 2: Convert to fraction form
    18,235,110.83/25,165,074.53 = 10,395,782.29/x
  3. Step 3: Cross multiply
    18,235,110.83x = 25,165,074.53 × 10,395,782.29
  4. Step 4: Simplify right side
    18,235,110.83x = 261,610,636,182,949.84
  5. Step 5: Solve for x
    x = 261,610,636,182,949.84/18,235,110.83
  6. Step 6: Final answer
    x = 14,346,533.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.