Home / 48,230,853.70-72,430,261.35-25,556,037.70

Finding the Fourth Proportional to 48,230,853.70, 72,430,261.35 and 25,556,037.70

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Solution

The fourth proportional to 48,230,853.70, 72,430,261.35 and 25,556,037.70 is: 38,378,555.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230,853.70 : 72,430,261.35 = 25,556,037.70 : x
  2. Step 2: Convert to fraction form
    48,230,853.70/72,430,261.35 = 25,556,037.70/x
  3. Step 3: Cross multiply
    48,230,853.70x = 72,430,261.35 × 25,556,037.70
  4. Step 4: Simplify right side
    48,230,853.70x = 1,851,030,489,681,452.75
  5. Step 5: Solve for x
    x = 1,851,030,489,681,452.75/48,230,853.70
  6. Step 6: Final answer
    x = 38,378,555.38

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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.