Home / 115,940,444.70-162,555,501.30-115,940,444.70

Finding the Fourth Proportional to 115,940,444.70, 162,555,501.30 and 115,940,444.70

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Solution

The fourth proportional to 115,940,444.70, 162,555,501.30 and 115,940,444.70 is: 162,555,501.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,940,444.70 : 162,555,501.30 = 115,940,444.70 : x
  2. Step 2: Convert to fraction form
    115,940,444.70/162,555,501.30 = 115,940,444.70/x
  3. Step 3: Cross multiply
    115,940,444.70x = 162,555,501.30 × 115,940,444.70
  4. Step 4: Simplify right side
    115,940,444.70x = 18,846,757,109,153,428
  5. Step 5: Solve for x
    x = 18,846,757,109,153,428/115,940,444.70
  6. Step 6: Final answer
    x = 162,555,501.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.