Home / 10,675,378.80-16,015,141.80-4,610,098.80

Finding the Fourth Proportional to 10,675,378.80, 16,015,141.80 and 4,610,098.80

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Solution

The fourth proportional to 10,675,378.80, 16,015,141.80 and 4,610,098.80 is: 6,916,043.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,378.80 : 16,015,141.80 = 4,610,098.80 : x
  2. Step 2: Convert to fraction form
    10,675,378.80/16,015,141.80 = 4,610,098.80/x
  3. Step 3: Cross multiply
    10,675,378.80x = 16,015,141.80 × 4,610,098.80
  4. Step 4: Simplify right side
    10,675,378.80x = 73,831,385,994,009.84
  5. Step 5: Solve for x
    x = 73,831,385,994,009.84/10,675,378.80
  6. Step 6: Final answer
    x = 6,916,043.67

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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.