Home / 19,160,226.60-26,437,165.61-11,009,889.96

Finding the Fourth Proportional to 19,160,226.60, 26,437,165.61 and 11,009,889.96

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Solution

The fourth proportional to 19,160,226.60, 26,437,165.61 and 11,009,889.96 is: 15,191,380.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,160,226.60 : 26,437,165.61 = 11,009,889.96 : x
  2. Step 2: Convert to fraction form
    19,160,226.60/26,437,165.61 = 11,009,889.96/x
  3. Step 3: Cross multiply
    19,160,226.60x = 26,437,165.61 × 11,009,889.96
  4. Step 4: Simplify right side
    19,160,226.60x = 291,070,284,165,346.88
  5. Step 5: Solve for x
    x = 291,070,284,165,346.88/19,160,226.60
  6. Step 6: Final answer
    x = 15,191,380.05

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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.