Home / 50,343,826.47-75,375,432.72-25,698,738.07

Finding the Fourth Proportional to 50,343,826.47, 75,375,432.72 and 25,698,738.07

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Solution

The fourth proportional to 50,343,826.47, 75,375,432.72 and 25,698,738.07 is: 38,476,485.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,343,826.47 : 75,375,432.72 = 25,698,738.07 : x
  2. Step 2: Convert to fraction form
    50,343,826.47/75,375,432.72 = 25,698,738.07/x
  3. Step 3: Cross multiply
    50,343,826.47x = 75,375,432.72 × 25,698,738.07
  4. Step 4: Simplify right side
    50,343,826.47x = 1,937,053,502,550,697.25
  5. Step 5: Solve for x
    x = 1,937,053,502,550,697.25/50,343,826.47
  6. Step 6: Final answer
    x = 38,476,485.37

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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.