Home / 11,814,360.98-17,697,903.41-9,389,606.09

Finding the Fourth Proportional to 11,814,360.98, 17,697,903.41 and 9,389,606.09

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Solution

The fourth proportional to 11,814,360.98, 17,697,903.41 and 9,389,606.09 is: 14,065,622.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,360.98 : 17,697,903.41 = 9,389,606.09 : x
  2. Step 2: Convert to fraction form
    11,814,360.98/17,697,903.41 = 9,389,606.09/x
  3. Step 3: Cross multiply
    11,814,360.98x = 17,697,903.41 × 9,389,606.09
  4. Step 4: Simplify right side
    11,814,360.98x = 166,176,341,573,752.28
  5. Step 5: Solve for x
    x = 166,176,341,573,752.28/11,814,360.98
  6. Step 6: Final answer
    x = 14,065,622.50

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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.