Home / 2,279,277,521,181.10-3,145,402,979,230.40-1,303,795,396,617.90

Finding the Fourth Proportional to 2,279,277,521,181.10, 3,145,402,979,230.40 and 1,303,795,396,617.90

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Solution

The fourth proportional to 2,279,277,521,181.10, 3,145,402,979,230.40 and 1,303,795,396,617.90 is: 1,799,237,647,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,277,521,181.10 : 3,145,402,979,230.40 = 1,303,795,396,617.90 : x
  2. Step 2: Convert to fraction form
    2,279,277,521,181.10/3,145,402,979,230.40 = 1,303,795,396,617.90/x
  3. Step 3: Cross multiply
    2,279,277,521,181.10x = 3,145,402,979,230.40 × 1,303,795,396,617.90
  4. Step 4: Simplify right side
    2,279,277,521,181.10x = 4,100,961,924,828,823,103,209,472
  5. Step 5: Solve for x
    x = 4,100,961,924,828,823,103,209,472/2,279,277,521,181.10
  6. Step 6: Final answer
    x = 1,799,237,647,332.98

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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.