Home / 8,663,000,188,362.80-11,955,226,964,420-4,761,209,990,994.90

Finding the Fourth Proportional to 8,663,000,188,362.80, 11,955,226,964,420 and 4,761,209,990,994.90

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Solution

The fourth proportional to 8,663,000,188,362.80, 11,955,226,964,420 and 4,761,209,990,994.90 is: 6,570,627,361,185.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,000,188,362.80 : 11,955,226,964,420 = 4,761,209,990,994.90 : x
  2. Step 2: Convert to fraction form
    8,663,000,188,362.80/11,955,226,964,420 = 4,761,209,990,994.90/x
  3. Step 3: Cross multiply
    8,663,000,188,362.80x = 11,955,226,964,420 × 4,761,209,990,994.90
  4. Step 4: Simplify right side
    8,663,000,188,362.80x = 56,921,346,067,608,139,405,983,744
  5. Step 5: Solve for x
    x = 56,921,346,067,608,139,405,983,744/8,663,000,188,362.80
  6. Step 6: Final answer
    x = 6,570,627,361,185.08

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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.