Home / 223,816,658.40-335,724,987.60-132,893,445.60

Finding the Fourth Proportional to 223,816,658.40, 335,724,987.60 and 132,893,445.60

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Solution

The fourth proportional to 223,816,658.40, 335,724,987.60 and 132,893,445.60 is: 199,340,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,816,658.40 : 335,724,987.60 = 132,893,445.60 : x
  2. Step 2: Convert to fraction form
    223,816,658.40/335,724,987.60 = 132,893,445.60/x
  3. Step 3: Cross multiply
    223,816,658.40x = 335,724,987.60 × 132,893,445.60
  4. Step 4: Simplify right side
    223,816,658.40x = 44,615,650,376,181,272
  5. Step 5: Solve for x
    x = 44,615,650,376,181,272/223,816,658.40
  6. Step 6: Final answer
    x = 199,340,168.40

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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.