Home / 19,261,594.20-26,580,424.68-10,559,469.36

Finding the Fourth Proportional to 19,261,594.20, 26,580,424.68 and 10,559,469.36

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Solution

The fourth proportional to 19,261,594.20, 26,580,424.68 and 10,559,469.36 is: 14,571,752.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,594.20 : 26,580,424.68 = 10,559,469.36 : x
  2. Step 2: Convert to fraction form
    19,261,594.20/26,580,424.68 = 10,559,469.36/x
  3. Step 3: Cross multiply
    19,261,594.20x = 26,580,424.68 × 10,559,469.36
  4. Step 4: Simplify right side
    19,261,594.20x = 280,675,179,984,247.78
  5. Step 5: Solve for x
    x = 280,675,179,984,247.78/19,261,594.20
  6. Step 6: Final answer
    x = 14,571,752.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.