Home / 151,070,899.80-226,606,349.70-148,551,475.80

Finding the Fourth Proportional to 151,070,899.80, 226,606,349.70 and 148,551,475.80

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Solution

The fourth proportional to 151,070,899.80, 226,606,349.70 and 148,551,475.80 is: 222,827,213.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,070,899.80 : 226,606,349.70 = 148,551,475.80 : x
  2. Step 2: Convert to fraction form
    151,070,899.80/226,606,349.70 = 148,551,475.80/x
  3. Step 3: Cross multiply
    151,070,899.80x = 226,606,349.70 × 148,551,475.80
  4. Step 4: Simplify right side
    151,070,899.80x = 33,662,707,673,585,888
  5. Step 5: Solve for x
    x = 33,662,707,673,585,888/151,070,899.80
  6. Step 6: Final answer
    x = 222,827,213.70

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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.