Home / 15,551,032.20-23,326,548.30-5,450,008.20

Finding the Fourth Proportional to 15,551,032.20, 23,326,548.30 and 5,450,008.20

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Solution

The fourth proportional to 15,551,032.20, 23,326,548.30 and 5,450,008.20 is: 8,175,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,032.20 : 23,326,548.30 = 5,450,008.20 : x
  2. Step 2: Convert to fraction form
    15,551,032.20/23,326,548.30 = 5,450,008.20/x
  3. Step 3: Cross multiply
    15,551,032.20x = 23,326,548.30 × 5,450,008.20
  4. Step 4: Simplify right side
    15,551,032.20x = 127,129,879,512,696.06
  5. Step 5: Solve for x
    x = 127,129,879,512,696.06/15,551,032.20
  6. Step 6: Final answer
    x = 8,175,012.30

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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.