Home / 151,227,333.40-226,841,000.10-126,033,093.40

Finding the Fourth Proportional to 151,227,333.40, 226,841,000.10 and 126,033,093.40

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Solution

The fourth proportional to 151,227,333.40, 226,841,000.10 and 126,033,093.40 is: 189,049,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,227,333.40 : 226,841,000.10 = 126,033,093.40 : x
  2. Step 2: Convert to fraction form
    151,227,333.40/226,841,000.10 = 126,033,093.40/x
  3. Step 3: Cross multiply
    151,227,333.40x = 226,841,000.10 × 126,033,093.40
  4. Step 4: Simplify right side
    151,227,333.40x = 28,589,472,952,552,708
  5. Step 5: Solve for x
    x = 28,589,472,952,552,708/151,227,333.40
  6. Step 6: Final answer
    x = 189,049,640.10

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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.