Home / 39,085,514.10-58,628,271.15-32,814,947.70

Finding the Fourth Proportional to 39,085,514.10, 58,628,271.15 and 32,814,947.70

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Solution

The fourth proportional to 39,085,514.10, 58,628,271.15 and 32,814,947.70 is: 49,222,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,085,514.10 : 58,628,271.15 = 32,814,947.70 : x
  2. Step 2: Convert to fraction form
    39,085,514.10/58,628,271.15 = 32,814,947.70/x
  3. Step 3: Cross multiply
    39,085,514.10x = 58,628,271.15 × 32,814,947.70
  4. Step 4: Simplify right side
    39,085,514.10x = 1,923,883,651,528,668.75
  5. Step 5: Solve for x
    x = 1,923,883,651,528,668.75/39,085,514.10
  6. Step 6: Final answer
    x = 49,222,421.55

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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.