Home / 55,210,528.88-76,196,198.58-33,191,156.84

Finding the Fourth Proportional to 55,210,528.88, 76,196,198.58 and 33,191,156.84

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Solution

The fourth proportional to 55,210,528.88, 76,196,198.58 and 33,191,156.84 is: 45,807,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,210,528.88 : 76,196,198.58 = 33,191,156.84 : x
  2. Step 2: Convert to fraction form
    55,210,528.88/76,196,198.58 = 33,191,156.84/x
  3. Step 3: Cross multiply
    55,210,528.88x = 76,196,198.58 × 33,191,156.84
  4. Step 4: Simplify right side
    55,210,528.88x = 2,529,039,977,680,565
  5. Step 5: Solve for x
    x = 2,529,039,977,680,565/55,210,528.88
  6. Step 6: Final answer
    x = 45,807,204.33

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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.