Home / 166,474,015.60-249,711,023.40-166,474,015.60

Finding the Fourth Proportional to 166,474,015.60, 249,711,023.40 and 166,474,015.60

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Solution

The fourth proportional to 166,474,015.60, 249,711,023.40 and 166,474,015.60 is: 249,711,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,474,015.60 : 249,711,023.40 = 166,474,015.60 : x
  2. Step 2: Convert to fraction form
    166,474,015.60/249,711,023.40 = 166,474,015.60/x
  3. Step 3: Cross multiply
    166,474,015.60x = 249,711,023.40 × 166,474,015.60
  4. Step 4: Simplify right side
    166,474,015.60x = 41,570,396,804,983,568
  5. Step 5: Solve for x
    x = 41,570,396,804,983,568/166,474,015.60
  6. Step 6: Final answer
    x = 249,711,023.40

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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.