Home / 24,880,279.80-37,320,419.70-20,628,751.80

Finding the Fourth Proportional to 24,880,279.80, 37,320,419.70 and 20,628,751.80

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Solution

The fourth proportional to 24,880,279.80, 37,320,419.70 and 20,628,751.80 is: 30,943,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,880,279.80 : 37,320,419.70 = 20,628,751.80 : x
  2. Step 2: Convert to fraction form
    24,880,279.80/37,320,419.70 = 20,628,751.80/x
  3. Step 3: Cross multiply
    24,880,279.80x = 37,320,419.70 × 20,628,751.80
  4. Step 4: Simplify right side
    24,880,279.80x = 769,873,675,063,130.50
  5. Step 5: Solve for x
    x = 769,873,675,063,130.50/24,880,279.80
  6. Step 6: Final answer
    x = 30,943,127.70

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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.