Home / 33,341,186.80-49,980,287.40-19,704,804.40

Finding the Fourth Proportional to 33,341,186.80, 49,980,287.40 and 19,704,804.40

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Solution

The fourth proportional to 33,341,186.80, 49,980,287.40 and 19,704,804.40 is: 29,538,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,341,186.80 : 49,980,287.40 = 19,704,804.40 : x
  2. Step 2: Convert to fraction form
    33,341,186.80/49,980,287.40 = 19,704,804.40/x
  3. Step 3: Cross multiply
    33,341,186.80x = 49,980,287.40 × 19,704,804.40
  4. Step 4: Simplify right side
    33,341,186.80x = 984,851,787,072,784.50
  5. Step 5: Solve for x
    x = 984,851,787,072,784.50/33,341,186.80
  6. Step 6: Final answer
    x = 29,538,594.20

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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.