Home / 235,109,603.60-352,664,405.40-174,643,427.60

Finding the Fourth Proportional to 235,109,603.60, 352,664,405.40 and 174,643,427.60

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Solution

The fourth proportional to 235,109,603.60, 352,664,405.40 and 174,643,427.60 is: 261,965,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,109,603.60 : 352,664,405.40 = 174,643,427.60 : x
  2. Step 2: Convert to fraction form
    235,109,603.60/352,664,405.40 = 174,643,427.60/x
  3. Step 3: Cross multiply
    235,109,603.60x = 352,664,405.40 × 174,643,427.60
  4. Step 4: Simplify right side
    235,109,603.60x = 61,590,520,551,571,944
  5. Step 5: Solve for x
    x = 61,590,520,551,571,944/235,109,603.60
  6. Step 6: Final answer
    x = 261,965,141.40

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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.