Home / 16,736,007.80-25,104,011.70-4,605,447.80

Finding the Fourth Proportional to 16,736,007.80, 25,104,011.70 and 4,605,447.80

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Solution

The fourth proportional to 16,736,007.80, 25,104,011.70 and 4,605,447.80 is: 6,908,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,007.80 : 25,104,011.70 = 4,605,447.80 : x
  2. Step 2: Convert to fraction form
    16,736,007.80/25,104,011.70 = 4,605,447.80/x
  3. Step 3: Cross multiply
    16,736,007.80x = 25,104,011.70 × 4,605,447.80
  4. Step 4: Simplify right side
    16,736,007.80x = 115,615,215,454,939.25
  5. Step 5: Solve for x
    x = 115,615,215,454,939.25/16,736,007.80
  6. Step 6: Final answer
    x = 6,908,171.70

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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.