Home / 524,081,614.32-786,094,077.96-160,577,020.08

Finding the Fourth Proportional to 524,081,614.32, 786,094,077.96 and 160,577,020.08

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Solution

The fourth proportional to 524,081,614.32, 786,094,077.96 and 160,577,020.08 is: 240,856,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,081,614.32 : 786,094,077.96 = 160,577,020.08 : x
  2. Step 2: Convert to fraction form
    524,081,614.32/786,094,077.96 = 160,577,020.08/x
  3. Step 3: Cross multiply
    524,081,614.32x = 786,094,077.96 × 160,577,020.08
  4. Step 4: Simplify right side
    524,081,614.32x = 126,228,644,541,352,016
  5. Step 5: Solve for x
    x = 126,228,644,541,352,016/524,081,614.32
  6. Step 6: Final answer
    x = 240,856,845.75

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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.