Home / 151,092,145.60-226,638,218.40-118,213,662.40

Finding the Fourth Proportional to 151,092,145.60, 226,638,218.40 and 118,213,662.40

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Solution

The fourth proportional to 151,092,145.60, 226,638,218.40 and 118,213,662.40 is: 177,320,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,092,145.60 : 226,638,218.40 = 118,213,662.40 : x
  2. Step 2: Convert to fraction form
    151,092,145.60/226,638,218.40 = 118,213,662.40/x
  3. Step 3: Cross multiply
    151,092,145.60x = 226,638,218.40 × 118,213,662.40
  4. Step 4: Simplify right side
    151,092,145.60x = 26,791,733,836,875,072
  5. Step 5: Solve for x
    x = 26,791,733,836,875,072/151,092,145.60
  6. Step 6: Final answer
    x = 177,320,493.60

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1.5x scale

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.