Home / 11,430,825-15,774,742.08-6,274,666.32

Finding the Fourth Proportional to 11,430,825, 15,774,742.08 and 6,274,666.32

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Solution

The fourth proportional to 11,430,825, 15,774,742.08 and 6,274,666.32 is: 8,659,151.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,430,825 : 15,774,742.08 = 6,274,666.32 : x
  2. Step 2: Convert to fraction form
    11,430,825/15,774,742.08 = 6,274,666.32/x
  3. Step 3: Cross multiply
    11,430,825x = 15,774,742.08 × 6,274,666.32
  4. Step 4: Simplify right side
    11,430,825x = 98,981,242,836,062.75
  5. Step 5: Solve for x
    x = 98,981,242,836,062.75/11,430,825
  6. Step 6: Final answer
    x = 8,659,151.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.