Home / 183,712,287.60-275,568,431.40-177,476,713.20

Finding the Fourth Proportional to 183,712,287.60, 275,568,431.40 and 177,476,713.20

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Solution

The fourth proportional to 183,712,287.60, 275,568,431.40 and 177,476,713.20 is: 266,215,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,712,287.60 : 275,568,431.40 = 177,476,713.20 : x
  2. Step 2: Convert to fraction form
    183,712,287.60/275,568,431.40 = 177,476,713.20/x
  3. Step 3: Cross multiply
    183,712,287.60x = 275,568,431.40 × 177,476,713.20
  4. Step 4: Simplify right side
    183,712,287.60x = 48,906,979,466,551,664
  5. Step 5: Solve for x
    x = 48,906,979,466,551,664/183,712,287.60
  6. Step 6: Final answer
    x = 266,215,069.80

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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.