Home / 45,277,698.79-62,488,870.70-25,704,923.59

Finding the Fourth Proportional to 45,277,698.79, 62,488,870.70 and 25,704,923.59

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Solution

The fourth proportional to 45,277,698.79, 62,488,870.70 and 25,704,923.59 is: 35,476,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277,698.79 : 62,488,870.70 = 25,704,923.59 : x
  2. Step 2: Convert to fraction form
    45,277,698.79/62,488,870.70 = 25,704,923.59/x
  3. Step 3: Cross multiply
    45,277,698.79x = 62,488,870.70 × 25,704,923.59
  4. Step 4: Simplify right side
    45,277,698.79x = 1,606,271,646,568,890
  5. Step 5: Solve for x
    x = 1,606,271,646,568,890/45,277,698.79
  6. Step 6: Final answer
    x = 35,476,000.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.