Home / 951,505,636.16-1,428,659,518.77-532,148,623.97

Finding the Fourth Proportional to 951,505,636.16, 1,428,659,518.77 and 532,148,623.97

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Solution

The fourth proportional to 951,505,636.16, 1,428,659,518.77 and 532,148,623.97 is: 799,006,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,505,636.16 : 1,428,659,518.77 = 532,148,623.97 : x
  2. Step 2: Convert to fraction form
    951,505,636.16/1,428,659,518.77 = 532,148,623.97/x
  3. Step 3: Cross multiply
    951,505,636.16x = 1,428,659,518.77 × 532,148,623.97
  4. Step 4: Simplify right side
    951,505,636.16x = 760,259,197,027,954,560
  5. Step 5: Solve for x
    x = 760,259,197,027,954,560/951,505,636.16
  6. Step 6: Final answer
    x = 799,006,509.40

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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.