Home / 9,220,951.60-13,831,427.40-4,182,103.60

Finding the Fourth Proportional to 9,220,951.60, 13,831,427.40 and 4,182,103.60

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Solution

The fourth proportional to 9,220,951.60, 13,831,427.40 and 4,182,103.60 is: 6,273,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,951.60 : 13,831,427.40 = 4,182,103.60 : x
  2. Step 2: Convert to fraction form
    9,220,951.60/13,831,427.40 = 4,182,103.60/x
  3. Step 3: Cross multiply
    9,220,951.60x = 13,831,427.40 × 4,182,103.60
  4. Step 4: Simplify right side
    9,220,951.60x = 57,844,462,322,678.64
  5. Step 5: Solve for x
    x = 57,844,462,322,678.64/9,220,951.60
  6. Step 6: Final answer
    x = 6,273,155.40

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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.