Home / 82,736,529.20-114,181,571.26-45,566,799.85

Finding the Fourth Proportional to 82,736,529.20, 114,181,571.26 and 45,566,799.85

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Solution

The fourth proportional to 82,736,529.20, 114,181,571.26 and 45,566,799.85 is: 62,885,026.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,736,529.20 : 114,181,571.26 = 45,566,799.85 : x
  2. Step 2: Convert to fraction form
    82,736,529.20/114,181,571.26 = 45,566,799.85/x
  3. Step 3: Cross multiply
    82,736,529.20x = 114,181,571.26 × 45,566,799.85
  4. Step 4: Simplify right side
    82,736,529.20x = 5,202,888,804,362,618
  5. Step 5: Solve for x
    x = 5,202,888,804,362,618/82,736,529.20
  6. Step 6: Final answer
    x = 62,885,026.18

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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.