Home / 32,835,251.53-45,310,487.85-18,894,356.56

Finding the Fourth Proportional to 32,835,251.53, 45,310,487.85 and 18,894,356.56

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Solution

The fourth proportional to 32,835,251.53, 45,310,487.85 and 18,894,356.56 is: 26,072,969.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,835,251.53 : 45,310,487.85 = 18,894,356.56 : x
  2. Step 2: Convert to fraction form
    32,835,251.53/45,310,487.85 = 18,894,356.56/x
  3. Step 3: Cross multiply
    32,835,251.53x = 45,310,487.85 × 18,894,356.56
  4. Step 4: Simplify right side
    32,835,251.53x = 856,112,513,345,447.75
  5. Step 5: Solve for x
    x = 856,112,513,345,447.75/32,835,251.53
  6. Step 6: Final answer
    x = 26,072,969.55

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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.