Home / 324,712,003.96-487,016,157.78-94,627,269.24

Finding the Fourth Proportional to 324,712,003.96, 487,016,157.78 and 94,627,269.24

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Solution

The fourth proportional to 324,712,003.96, 487,016,157.78 and 94,627,269.24 is: 141,925,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,712,003.96 : 487,016,157.78 = 94,627,269.24 : x
  2. Step 2: Convert to fraction form
    324,712,003.96/487,016,157.78 = 94,627,269.24/x
  3. Step 3: Cross multiply
    324,712,003.96x = 487,016,157.78 × 94,627,269.24
  4. Step 4: Simplify right side
    324,712,003.96x = 46,085,009,086,478,376
  5. Step 5: Solve for x
    x = 46,085,009,086,478,376/324,712,003.96
  6. Step 6: Final answer
    x = 141,925,794.32

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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.