Home / 53,270,414.40-79,905,621.60-24,572,600.40

Finding the Fourth Proportional to 53,270,414.40, 79,905,621.60 and 24,572,600.40

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Solution

The fourth proportional to 53,270,414.40, 79,905,621.60 and 24,572,600.40 is: 36,858,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,270,414.40 : 79,905,621.60 = 24,572,600.40 : x
  2. Step 2: Convert to fraction form
    53,270,414.40/79,905,621.60 = 24,572,600.40/x
  3. Step 3: Cross multiply
    53,270,414.40x = 79,905,621.60 × 24,572,600.40
  4. Step 4: Simplify right side
    53,270,414.40x = 1,963,488,909,290,408.25
  5. Step 5: Solve for x
    x = 1,963,488,909,290,408.25/53,270,414.40
  6. Step 6: Final answer
    x = 36,858,900.60

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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.