Home / 17,958,368.90-26,954,466.15-9,444,815.30

Finding the Fourth Proportional to 17,958,368.90, 26,954,466.15 and 9,444,815.30

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Solution

The fourth proportional to 17,958,368.90, 26,954,466.15 and 9,444,815.30 is: 14,176,117.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,958,368.90 : 26,954,466.15 = 9,444,815.30 : x
  2. Step 2: Convert to fraction form
    17,958,368.90/26,954,466.15 = 9,444,815.30/x
  3. Step 3: Cross multiply
    17,958,368.90x = 26,954,466.15 × 9,444,815.30
  4. Step 4: Simplify right side
    17,958,368.90x = 254,579,954,296,852.09
  5. Step 5: Solve for x
    x = 254,579,954,296,852.09/17,958,368.90
  6. Step 6: Final answer
    x = 14,176,117.87

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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.