Home / 176,171,301.60-264,256,952.40-121,751,743.20

Finding the Fourth Proportional to 176,171,301.60, 264,256,952.40 and 121,751,743.20

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Solution

The fourth proportional to 176,171,301.60, 264,256,952.40 and 121,751,743.20 is: 182,627,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,171,301.60 : 264,256,952.40 = 121,751,743.20 : x
  2. Step 2: Convert to fraction form
    176,171,301.60/264,256,952.40 = 121,751,743.20/x
  3. Step 3: Cross multiply
    176,171,301.60x = 264,256,952.40 × 121,751,743.20
  4. Step 4: Simplify right side
    176,171,301.60x = 32,173,744,607,419,424
  5. Step 5: Solve for x
    x = 32,173,744,607,419,424/176,171,301.60
  6. Step 6: Final answer
    x = 182,627,614.80

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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.