Home / 167,433,285.60-251,149,928.40-124,386,564.60

Finding the Fourth Proportional to 167,433,285.60, 251,149,928.40 and 124,386,564.60

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Solution

The fourth proportional to 167,433,285.60, 251,149,928.40 and 124,386,564.60 is: 186,579,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,433,285.60 : 251,149,928.40 = 124,386,564.60 : x
  2. Step 2: Convert to fraction form
    167,433,285.60/251,149,928.40 = 124,386,564.60/x
  3. Step 3: Cross multiply
    167,433,285.60x = 251,149,928.40 × 124,386,564.60
  4. Step 4: Simplify right side
    167,433,285.60x = 31,239,676,793,211,972
  5. Step 5: Solve for x
    x = 31,239,676,793,211,972/167,433,285.60
  6. Step 6: Final answer
    x = 186,579,846.90

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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.