Home / 174,252,022.80-261,378,034.20-46,601,206.80

Finding the Fourth Proportional to 174,252,022.80, 261,378,034.20 and 46,601,206.80

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Solution

The fourth proportional to 174,252,022.80, 261,378,034.20 and 46,601,206.80 is: 69,901,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,252,022.80 : 261,378,034.20 = 46,601,206.80 : x
  2. Step 2: Convert to fraction form
    174,252,022.80/261,378,034.20 = 46,601,206.80/x
  3. Step 3: Cross multiply
    174,252,022.80x = 261,378,034.20 × 46,601,206.80
  4. Step 4: Simplify right side
    174,252,022.80x = 12,180,531,824,731,672
  5. Step 5: Solve for x
    x = 12,180,531,824,731,672/174,252,022.80
  6. Step 6: Final answer
    x = 69,901,810.20

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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.