Home / 265,808,533.43-366,815,842.64-146,731,194.83

Finding the Fourth Proportional to 265,808,533.43, 366,815,842.64 and 146,731,194.83

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Solution

The fourth proportional to 265,808,533.43, 366,815,842.64 and 146,731,194.83 is: 202,489,085.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,808,533.43 : 366,815,842.64 = 146,731,194.83 : x
  2. Step 2: Convert to fraction form
    265,808,533.43/366,815,842.64 = 146,731,194.83/x
  3. Step 3: Cross multiply
    265,808,533.43x = 366,815,842.64 × 146,731,194.83
  4. Step 4: Simplify right side
    265,808,533.43x = 53,823,326,870,572,720
  5. Step 5: Solve for x
    x = 53,823,326,870,572,720/265,808,533.43
  6. Step 6: Final answer
    x = 202,489,085.57

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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.