Home / 57,303,026.16-79,085,032.20-33,786,885.84

Finding the Fourth Proportional to 57,303,026.16, 79,085,032.20 and 33,786,885.84

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Solution

The fourth proportional to 57,303,026.16, 79,085,032.20 and 33,786,885.84 is: 46,629,944.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,303,026.16 : 79,085,032.20 = 33,786,885.84 : x
  2. Step 2: Convert to fraction form
    57,303,026.16/79,085,032.20 = 33,786,885.84/x
  3. Step 3: Cross multiply
    57,303,026.16x = 79,085,032.20 × 33,786,885.84
  4. Step 4: Simplify right side
    57,303,026.16x = 2,672,036,954,594,124.50
  5. Step 5: Solve for x
    x = 2,672,036,954,594,124.50/57,303,026.16
  6. Step 6: Final answer
    x = 46,629,944.94

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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.