Home / 32,849,535.64-45,332,652.63-18,166,190.20

Finding the Fourth Proportional to 32,849,535.64, 45,332,652.63 and 18,166,190.20

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Solution

The fourth proportional to 32,849,535.64, 45,332,652.63 and 18,166,190.20 is: 25,069,504.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,535.64 : 45,332,652.63 = 18,166,190.20 : x
  2. Step 2: Convert to fraction form
    32,849,535.64/45,332,652.63 = 18,166,190.20/x
  3. Step 3: Cross multiply
    32,849,535.64x = 45,332,652.63 × 18,166,190.20
  4. Step 4: Simplify right side
    32,849,535.64x = 823,521,589,947,110.25
  5. Step 5: Solve for x
    x = 823,521,589,947,110.25/32,849,535.64
  6. Step 6: Final answer
    x = 25,069,504.76

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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.