Home / 17,606,695.60-26,410,043.40-15,367,207.60

Finding the Fourth Proportional to 17,606,695.60, 26,410,043.40 and 15,367,207.60

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Solution

The fourth proportional to 17,606,695.60, 26,410,043.40 and 15,367,207.60 is: 23,050,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,606,695.60 : 26,410,043.40 = 15,367,207.60 : x
  2. Step 2: Convert to fraction form
    17,606,695.60/26,410,043.40 = 15,367,207.60/x
  3. Step 3: Cross multiply
    17,606,695.60x = 26,410,043.40 × 15,367,207.60
  4. Step 4: Simplify right side
    17,606,695.60x = 405,848,619,652,809.81
  5. Step 5: Solve for x
    x = 405,848,619,652,809.81/17,606,695.60
  6. Step 6: Final answer
    x = 23,050,811.40

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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.