Home / 11,618,590.19-17,411,941.44-7,351,118.96

Finding the Fourth Proportional to 11,618,590.19, 17,411,941.44 and 7,351,118.96

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Solution

The fourth proportional to 11,618,590.19, 17,411,941.44 and 7,351,118.96 is: 11,016,590.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,618,590.19 : 17,411,941.44 = 7,351,118.96 : x
  2. Step 2: Convert to fraction form
    11,618,590.19/17,411,941.44 = 7,351,118.96/x
  3. Step 3: Cross multiply
    11,618,590.19x = 17,411,941.44 × 7,351,118.96
  4. Step 4: Simplify right side
    11,618,590.19x = 127,997,252,762,934
  5. Step 5: Solve for x
    x = 127,997,252,762,934/11,618,590.19
  6. Step 6: Final answer
    x = 11,016,590.72

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1.5x scale

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.