Home / 32,899,669.53-45,402,236.65-18,015,618.66

Finding the Fourth Proportional to 32,899,669.53, 45,402,236.65 and 18,015,618.66

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Solution

The fourth proportional to 32,899,669.53, 45,402,236.65 and 18,015,618.66 is: 24,861,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,669.53 : 45,402,236.65 = 18,015,618.66 : x
  2. Step 2: Convert to fraction form
    32,899,669.53/45,402,236.65 = 18,015,618.66/x
  3. Step 3: Cross multiply
    32,899,669.53x = 45,402,236.65 × 18,015,618.66
  4. Step 4: Simplify right side
    32,899,669.53x = 817,949,381,865,942.50
  5. Step 5: Solve for x
    x = 817,949,381,865,942.50/32,899,669.53
  6. Step 6: Final answer
    x = 24,861,933.07

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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.