Home / 167,560,806.40-251,341,209.60-46,392,258.40

Finding the Fourth Proportional to 167,560,806.40, 251,341,209.60 and 46,392,258.40

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Solution

The fourth proportional to 167,560,806.40, 251,341,209.60 and 46,392,258.40 is: 69,588,387.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,560,806.40 : 251,341,209.60 = 46,392,258.40 : x
  2. Step 2: Convert to fraction form
    167,560,806.40/251,341,209.60 = 46,392,258.40/x
  3. Step 3: Cross multiply
    167,560,806.40x = 251,341,209.60 × 46,392,258.40
  4. Step 4: Simplify right side
    167,560,806.40x = 11,660,286,342,331,760
  5. Step 5: Solve for x
    x = 11,660,286,342,331,760/167,560,806.40
  6. Step 6: Final answer
    x = 69,588,387.60

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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.