Home / 26,077,165.20-39,113,998.20-6,907,510.80

Finding the Fourth Proportional to 26,077,165.20, 39,113,998.20 and 6,907,510.80

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Solution

The fourth proportional to 26,077,165.20, 39,113,998.20 and 6,907,510.80 is: 10,360,802.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,077,165.20 : 39,113,998.20 = 6,907,510.80 : x
  2. Step 2: Convert to fraction form
    26,077,165.20/39,113,998.20 = 6,907,510.80/x
  3. Step 3: Cross multiply
    26,077,165.20x = 39,113,998.20 × 6,907,510.80
  4. Step 4: Simplify right side
    26,077,165.20x = 270,180,364,997,680.56
  5. Step 5: Solve for x
    x = 270,180,364,997,680.56/26,077,165.20
  6. Step 6: Final answer
    x = 10,360,802.75

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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.