Home / 270,612,635.22-373,445,680.80-146,853,313.56

Finding the Fourth Proportional to 270,612,635.22, 373,445,680.80 and 146,853,313.56

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Solution

The fourth proportional to 270,612,635.22, 373,445,680.80 and 146,853,313.56 is: 202,657,705.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,612,635.22 : 373,445,680.80 = 146,853,313.56 : x
  2. Step 2: Convert to fraction form
    270,612,635.22/373,445,680.80 = 146,853,313.56/x
  3. Step 3: Cross multiply
    270,612,635.22x = 373,445,680.80 × 146,853,313.56
  4. Step 4: Simplify right side
    270,612,635.22x = 54,841,735,660,150,072
  5. Step 5: Solve for x
    x = 54,841,735,660,150,072/270,612,635.22
  6. Step 6: Final answer
    x = 202,657,705.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.