Home / 19,453,854.87-26,847,709.68-10,751,840.64

Finding the Fourth Proportional to 19,453,854.87, 26,847,709.68 and 10,751,840.64

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Solution

The fourth proportional to 19,453,854.87, 26,847,709.68 and 10,751,840.64 is: 14,838,308.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,854.87 : 26,847,709.68 = 10,751,840.64 : x
  2. Step 2: Convert to fraction form
    19,453,854.87/26,847,709.68 = 10,751,840.64/x
  3. Step 3: Cross multiply
    19,453,854.87x = 26,847,709.68 × 10,751,840.64
  4. Step 4: Simplify right side
    19,453,854.87x = 288,662,296,028,345.44
  5. Step 5: Solve for x
    x = 288,662,296,028,345.44/19,453,854.87
  6. Step 6: Final answer
    x = 14,838,308.29

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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.