Home / 11,826,064.90-17,739,097.35-9,275,148.10

Finding the Fourth Proportional to 11,826,064.90, 17,739,097.35 and 9,275,148.10

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Solution

The fourth proportional to 11,826,064.90, 17,739,097.35 and 9,275,148.10 is: 13,912,722.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,064.90 : 17,739,097.35 = 9,275,148.10 : x
  2. Step 2: Convert to fraction form
    11,826,064.90/17,739,097.35 = 9,275,148.10/x
  3. Step 3: Cross multiply
    11,826,064.90x = 17,739,097.35 × 9,275,148.10
  4. Step 4: Simplify right side
    11,826,064.90x = 164,532,755,081,567.53
  5. Step 5: Solve for x
    x = 164,532,755,081,567.53/11,826,064.90
  6. Step 6: Final answer
    x = 13,912,722.15

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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.