Home / 166,470,003.60-249,705,005.40-166,470,003.60

Finding the Fourth Proportional to 166,470,003.60, 249,705,005.40 and 166,470,003.60

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Solution

The fourth proportional to 166,470,003.60, 249,705,005.40 and 166,470,003.60 is: 249,705,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,470,003.60 : 249,705,005.40 = 166,470,003.60 : x
  2. Step 2: Convert to fraction form
    166,470,003.60/249,705,005.40 = 166,470,003.60/x
  3. Step 3: Cross multiply
    166,470,003.60x = 249,705,005.40 × 166,470,003.60
  4. Step 4: Simplify right side
    166,470,003.60x = 41,568,393,147,876,016
  5. Step 5: Solve for x
    x = 41,568,393,147,876,016/166,470,003.60
  6. Step 6: Final answer
    x = 249,705,005.40

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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.