Home / 52,992,015.70-79,488,023.55-16,603,446.10

Finding the Fourth Proportional to 52,992,015.70, 79,488,023.55 and 16,603,446.10

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Solution

The fourth proportional to 52,992,015.70, 79,488,023.55 and 16,603,446.10 is: 24,905,169.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,992,015.70 : 79,488,023.55 = 16,603,446.10 : x
  2. Step 2: Convert to fraction form
    52,992,015.70/79,488,023.55 = 16,603,446.10/x
  3. Step 3: Cross multiply
    52,992,015.70x = 79,488,023.55 × 16,603,446.10
  4. Step 4: Simplify right side
    52,992,015.70x = 1,319,775,114,607,955.50
  5. Step 5: Solve for x
    x = 1,319,775,114,607,955.50/52,992,015.70
  6. Step 6: Final answer
    x = 24,905,169.15

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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.