Home / 133,536,040.07-200,043,321.86-92,029,501.52

Finding the Fourth Proportional to 133,536,040.07, 200,043,321.86 and 92,029,501.52

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Solution

The fourth proportional to 133,536,040.07, 200,043,321.86 and 92,029,501.52 is: 137,864,558.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536,040.07 : 200,043,321.86 = 92,029,501.52 : x
  2. Step 2: Convert to fraction form
    133,536,040.07/200,043,321.86 = 92,029,501.52/x
  3. Step 3: Cross multiply
    133,536,040.07x = 200,043,321.86 × 92,029,501.52
  4. Step 4: Simplify right side
    133,536,040.07x = 18,409,887,191,720,356
  5. Step 5: Solve for x
    x = 18,409,887,191,720,356/133,536,040.07
  6. Step 6: Final answer
    x = 137,864,558.38

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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.