Home / 11,618,444.40-17,429,999.40-9,738,207.60

Finding the Fourth Proportional to 11,618,444.40, 17,429,999.40 and 9,738,207.60

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Solution

The fourth proportional to 11,618,444.40, 17,429,999.40 and 9,738,207.60 is: 14,609,266.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,618,444.40 : 17,429,999.40 = 9,738,207.60 : x
  2. Step 2: Convert to fraction form
    11,618,444.40/17,429,999.40 = 9,738,207.60/x
  3. Step 3: Cross multiply
    11,618,444.40x = 17,429,999.40 × 9,738,207.60
  4. Step 4: Simplify right side
    11,618,444.40x = 169,736,952,625,075.41
  5. Step 5: Solve for x
    x = 169,736,952,625,075.41/11,618,444.40
  6. Step 6: Final answer
    x = 14,609,266.68

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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.