Home / 32,899,669.38-45,402,236.43-18,015,618.51

Finding the Fourth Proportional to 32,899,669.38, 45,402,236.43 and 18,015,618.51

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Solution

The fourth proportional to 32,899,669.38, 45,402,236.43 and 18,015,618.51 is: 24,861,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,669.38 : 45,402,236.43 = 18,015,618.51 : x
  2. Step 2: Convert to fraction form
    32,899,669.38/45,402,236.43 = 18,015,618.51/x
  3. Step 3: Cross multiply
    32,899,669.38x = 45,402,236.43 × 18,015,618.51
  4. Step 4: Simplify right side
    32,899,669.38x = 817,949,370,887,207.25
  5. Step 5: Solve for x
    x = 817,949,370,887,207.25/32,899,669.38
  6. Step 6: Final answer
    x = 24,861,932.85

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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.