Home / 8,663,000,188,830.40-11,955,226,965,067-4,761,209,991,463.20

Finding the Fourth Proportional to 8,663,000,188,830.40, 11,955,226,965,067 and 4,761,209,991,463.20

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Solution

The fourth proportional to 8,663,000,188,830.40, 11,955,226,965,067 and 4,761,209,991,463.20 is: 6,570,627,361,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,000,188,830.40 : 11,955,226,965,067 = 4,761,209,991,463.20 : x
  2. Step 2: Convert to fraction form
    8,663,000,188,830.40/11,955,226,965,067 = 4,761,209,991,463.20/x
  3. Step 3: Cross multiply
    8,663,000,188,830.40x = 11,955,226,965,067 × 4,761,209,991,463.20
  4. Step 4: Simplify right side
    8,663,000,188,830.40x = 56,921,346,076,287,271,878,787,072
  5. Step 5: Solve for x
    x = 56,921,346,076,287,271,878,787,072/8,663,000,188,830.40
  6. Step 6: Final answer
    x = 6,570,627,361,832.28

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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.