Home / 33,439,881.83-46,147,200.38-18,756,332.85

Finding the Fourth Proportional to 33,439,881.83, 46,147,200.38 and 18,756,332.85

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Solution

The fourth proportional to 33,439,881.83, 46,147,200.38 and 18,756,332.85 is: 25,883,831.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,439,881.83 : 46,147,200.38 = 18,756,332.85 : x
  2. Step 2: Convert to fraction form
    33,439,881.83/46,147,200.38 = 18,756,332.85/x
  3. Step 3: Cross multiply
    33,439,881.83x = 46,147,200.38 × 18,756,332.85
  4. Step 4: Simplify right side
    33,439,881.83x = 865,552,250,422,926.62
  5. Step 5: Solve for x
    x = 865,552,250,422,926.62/33,439,881.83
  6. Step 6: Final answer
    x = 25,883,831.01

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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.