Home / 33,216,033.60-49,814,719.20-10,503,892.80

Finding the Fourth Proportional to 33,216,033.60, 49,814,719.20 and 10,503,892.80

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Solution

The fourth proportional to 33,216,033.60, 49,814,719.20 and 10,503,892.80 is: 15,752,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,033.60 : 49,814,719.20 = 10,503,892.80 : x
  2. Step 2: Convert to fraction form
    33,216,033.60/49,814,719.20 = 10,503,892.80/x
  3. Step 3: Cross multiply
    33,216,033.60x = 49,814,719.20 × 10,503,892.80
  4. Step 4: Simplify right side
    33,216,033.60x = 523,248,470,338,901.81
  5. Step 5: Solve for x
    x = 523,248,470,338,901.81/33,216,033.60
  6. Step 6: Final answer
    x = 15,752,888.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.