Home / 11,997,125,278,749-16,555,751,280,093-7,059,066,866,771.70

Finding the Fourth Proportional to 11,997,125,278,749, 16,555,751,280,093 and 7,059,066,866,771.70

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Solution

The fourth proportional to 11,997,125,278,749, 16,555,751,280,093 and 7,059,066,866,771.70 is: 9,741,346,580,987.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,997,125,278,749 : 16,555,751,280,093 = 7,059,066,866,771.70 : x
  2. Step 2: Convert to fraction form
    11,997,125,278,749/16,555,751,280,093 = 7,059,066,866,771.70/x
  3. Step 3: Cross multiply
    11,997,125,278,749x = 16,555,751,280,093 × 7,059,066,866,771.70
  4. Step 4: Simplify right side
    11,997,125,278,749x = 116,868,155,315,817,663,453,724,672
  5. Step 5: Solve for x
    x = 116,868,155,315,817,663,453,724,672/11,997,125,278,749
  6. Step 6: Final answer
    x = 9,741,346,580,987.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.