Home / 32,972,107.20-49,435,120.80-19,502,001.60

Finding the Fourth Proportional to 32,972,107.20, 49,435,120.80 and 19,502,001.60

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Solution

The fourth proportional to 32,972,107.20, 49,435,120.80 and 19,502,001.60 is: 29,239,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972,107.20 : 49,435,120.80 = 19,502,001.60 : x
  2. Step 2: Convert to fraction form
    32,972,107.20/49,435,120.80 = 19,502,001.60/x
  3. Step 3: Cross multiply
    32,972,107.20x = 49,435,120.80 × 19,502,001.60
  4. Step 4: Simplify right side
    32,972,107.20x = 964,083,804,937,793.25
  5. Step 5: Solve for x
    x = 964,083,804,937,793.25/32,972,107.20
  6. Step 6: Final answer
    x = 29,239,374.94

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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.