Home / 132,784,813.30-183,243,218.87-73,244,766.34

Finding the Fourth Proportional to 132,784,813.30, 183,243,218.87 and 73,244,766.34

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Solution

The fourth proportional to 132,784,813.30, 183,243,218.87 and 73,244,766.34 is: 101,077,874.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,784,813.30 : 183,243,218.87 = 73,244,766.34 : x
  2. Step 2: Convert to fraction form
    132,784,813.30/183,243,218.87 = 73,244,766.34/x
  3. Step 3: Cross multiply
    132,784,813.30x = 183,243,218.87 × 73,244,766.34
  4. Step 4: Simplify right side
    132,784,813.30x = 13,421,606,749,247,634
  5. Step 5: Solve for x
    x = 13,421,606,749,247,634/132,784,813.30
  6. Step 6: Final answer
    x = 101,077,874.92

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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.