Home / 32,584,046.80-48,805,211.40-19,782,223.60

Finding the Fourth Proportional to 32,584,046.80, 48,805,211.40 and 19,782,223.60

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Solution

The fourth proportional to 32,584,046.80, 48,805,211.40 and 19,782,223.60 is: 29,630,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,584,046.80 : 48,805,211.40 = 19,782,223.60 : x
  2. Step 2: Convert to fraction form
    32,584,046.80/48,805,211.40 = 19,782,223.60/x
  3. Step 3: Cross multiply
    32,584,046.80x = 48,805,211.40 × 19,782,223.60
  4. Step 4: Simplify right side
    32,584,046.80x = 965,475,604,760,069.12
  5. Step 5: Solve for x
    x = 965,475,604,760,069.12/32,584,046.80
  6. Step 6: Final answer
    x = 29,630,316.05

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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.