Home / 154,001,809,730.40-230,839,677,286.11-51,801,111,379.32

Finding the Fourth Proportional to 154,001,809,730.40, 230,839,677,286.11 and 51,801,111,379.32

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Solution

The fourth proportional to 154,001,809,730.40, 230,839,677,286.11 and 51,801,111,379.32 is: 77,646,826,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,001,809,730.40 : 230,839,677,286.11 = 51,801,111,379.32 : x
  2. Step 2: Convert to fraction form
    154,001,809,730.40/230,839,677,286.11 = 51,801,111,379.32/x
  3. Step 3: Cross multiply
    154,001,809,730.40x = 230,839,677,286.11 × 51,801,111,379.32
  4. Step 4: Simplify right side
    154,001,809,730.40x = 11,957,751,833,864,068,661,248
  5. Step 5: Solve for x
    x = 11,957,751,833,864,068,661,248/154,001,809,730.40
  6. Step 6: Final answer
    x = 77,646,826,714.55

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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.