Home / 11,488,017.60-17,232,026.40-9,362,253.60

Finding the Fourth Proportional to 11,488,017.60, 17,232,026.40 and 9,362,253.60

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Solution

The fourth proportional to 11,488,017.60, 17,232,026.40 and 9,362,253.60 is: 14,043,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,017.60 : 17,232,026.40 = 9,362,253.60 : x
  2. Step 2: Convert to fraction form
    11,488,017.60/17,232,026.40 = 9,362,253.60/x
  3. Step 3: Cross multiply
    11,488,017.60x = 17,232,026.40 × 9,362,253.60
  4. Step 4: Simplify right side
    11,488,017.60x = 161,330,601,198,695.03
  5. Step 5: Solve for x
    x = 161,330,601,198,695.03/11,488,017.60
  6. Step 6: Final answer
    x = 14,043,380.40

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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.