Home / 4,119,565,531.70-6,179,348,297.55-3,668,084,750.90

Finding the Fourth Proportional to 4,119,565,531.70, 6,179,348,297.55 and 3,668,084,750.90

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Solution

The fourth proportional to 4,119,565,531.70, 6,179,348,297.55 and 3,668,084,750.90 is: 5,502,127,126.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,565,531.70 : 6,179,348,297.55 = 3,668,084,750.90 : x
  2. Step 2: Convert to fraction form
    4,119,565,531.70/6,179,348,297.55 = 3,668,084,750.90/x
  3. Step 3: Cross multiply
    4,119,565,531.70x = 6,179,348,297.55 × 3,668,084,750.90
  4. Step 4: Simplify right side
    4,119,565,531.70x = 22,666,373,260,743,032,832
  5. Step 5: Solve for x
    x = 22,666,373,260,743,032,832/4,119,565,531.70
  6. Step 6: Final answer
    x = 5,502,127,126.35

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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.