Home / 9,815,600.45-14,730,125.70-3,425,852.80

Finding the Fourth Proportional to 9,815,600.45, 14,730,125.70 and 3,425,852.80

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Solution

The fourth proportional to 9,815,600.45, 14,730,125.70 and 3,425,852.80 is: 5,141,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,600.45 : 14,730,125.70 = 3,425,852.80 : x
  2. Step 2: Convert to fraction form
    9,815,600.45/14,730,125.70 = 3,425,852.80/x
  3. Step 3: Cross multiply
    9,815,600.45x = 14,730,125.70 × 3,425,852.80
  4. Step 4: Simplify right side
    9,815,600.45x = 50,463,242,446,385.05
  5. Step 5: Solve for x
    x = 50,463,242,446,385.05/9,815,600.45
  6. Step 6: Final answer
    x = 5,141,126.38

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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.