Home / 16,736,836.80-25,105,255.20-4,606,276.80

Finding the Fourth Proportional to 16,736,836.80, 25,105,255.20 and 4,606,276.80

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Solution

The fourth proportional to 16,736,836.80, 25,105,255.20 and 4,606,276.80 is: 6,909,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,836.80 : 25,105,255.20 = 4,606,276.80 : x
  2. Step 2: Convert to fraction form
    16,736,836.80/25,105,255.20 = 4,606,276.80/x
  3. Step 3: Cross multiply
    16,736,836.80x = 25,105,255.20 × 4,606,276.80
  4. Step 4: Simplify right side
    16,736,836.80x = 115,641,754,585,839.36
  5. Step 5: Solve for x
    x = 115,641,754,585,839.36/16,736,836.80
  6. Step 6: Final answer
    x = 6,909,415.20

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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.