Home / 6,613,780,702.20-9,127,001,389.28-3,603,058,144.61

Finding the Fourth Proportional to 6,613,780,702.20, 9,127,001,389.28 and 3,603,058,144.61

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Solution

The fourth proportional to 6,613,780,702.20, 9,127,001,389.28 and 3,603,058,144.61 is: 4,972,211,534.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,780,702.20 : 9,127,001,389.28 = 3,603,058,144.61 : x
  2. Step 2: Convert to fraction form
    6,613,780,702.20/9,127,001,389.28 = 3,603,058,144.61/x
  3. Step 3: Cross multiply
    6,613,780,702.20x = 9,127,001,389.28 × 3,603,058,144.61
  4. Step 4: Simplify right side
    6,613,780,702.20x = 32,885,116,691,512,094,720
  5. Step 5: Solve for x
    x = 32,885,116,691,512,094,720/6,613,780,702.20
  6. Step 6: Final answer
    x = 4,972,211,534.10

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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.