Home / 61,893,009.60-92,839,514.40-33,195,195.60

Finding the Fourth Proportional to 61,893,009.60, 92,839,514.40 and 33,195,195.60

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Solution

The fourth proportional to 61,893,009.60, 92,839,514.40 and 33,195,195.60 is: 49,792,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,893,009.60 : 92,839,514.40 = 33,195,195.60 : x
  2. Step 2: Convert to fraction form
    61,893,009.60/92,839,514.40 = 33,195,195.60/x
  3. Step 3: Cross multiply
    61,893,009.60x = 92,839,514.40 × 33,195,195.60
  4. Step 4: Simplify right side
    61,893,009.60x = 3,081,825,839,917,017
  5. Step 5: Solve for x
    x = 3,081,825,839,917,017/61,893,009.60
  6. Step 6: Final answer
    x = 49,792,793.40

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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.