Home / 16,295,667.40-24,408,071.70-9,894,755.80

Finding the Fourth Proportional to 16,295,667.40, 24,408,071.70 and 9,894,755.80

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Solution

The fourth proportional to 16,295,667.40, 24,408,071.70 and 9,894,755.80 is: 14,820,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295,667.40 : 24,408,071.70 = 9,894,755.80 : x
  2. Step 2: Convert to fraction form
    16,295,667.40/24,408,071.70 = 9,894,755.80/x
  3. Step 3: Cross multiply
    16,295,667.40x = 24,408,071.70 × 9,894,755.80
  4. Step 4: Simplify right side
    16,295,667.40x = 241,511,909,020,390.88
  5. Step 5: Solve for x
    x = 241,511,909,020,390.88/16,295,667.40
  6. Step 6: Final answer
    x = 14,820,620.91

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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.