Home / 79,855,262.55-110,200,594.41-43,185,833.55

Finding the Fourth Proportional to 79,855,262.55, 110,200,594.41 and 43,185,833.55

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Solution

The fourth proportional to 79,855,262.55, 110,200,594.41 and 43,185,833.55 is: 59,596,629.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,855,262.55 : 110,200,594.41 = 43,185,833.55 : x
  2. Step 2: Convert to fraction form
    79,855,262.55/110,200,594.41 = 43,185,833.55/x
  3. Step 3: Cross multiply
    79,855,262.55x = 110,200,594.41 × 43,185,833.55
  4. Step 4: Simplify right side
    79,855,262.55x = 4,759,104,527,301,320
  5. Step 5: Solve for x
    x = 4,759,104,527,301,320/79,855,262.55
  6. Step 6: Final answer
    x = 59,596,629.89

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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.