Home / 182,027,713.10-273,041,569.65-120,805,709.90

Finding the Fourth Proportional to 182,027,713.10, 273,041,569.65 and 120,805,709.90

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Solution

The fourth proportional to 182,027,713.10, 273,041,569.65 and 120,805,709.90 is: 181,208,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,027,713.10 : 273,041,569.65 = 120,805,709.90 : x
  2. Step 2: Convert to fraction form
    182,027,713.10/273,041,569.65 = 120,805,709.90/x
  3. Step 3: Cross multiply
    182,027,713.10x = 273,041,569.65 × 120,805,709.90
  4. Step 4: Simplify right side
    182,027,713.10x = 32,984,980,653,778,544
  5. Step 5: Solve for x
    x = 32,984,980,653,778,544/182,027,713.10
  6. Step 6: Final answer
    x = 181,208,564.85

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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.