Home / 58,876,828.29-81,250,026.76-32,770,785.67

Finding the Fourth Proportional to 58,876,828.29, 81,250,026.76 and 32,770,785.67

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Solution

The fourth proportional to 58,876,828.29, 81,250,026.76 and 32,770,785.67 is: 45,223,686.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,876,828.29 : 81,250,026.76 = 32,770,785.67 : x
  2. Step 2: Convert to fraction form
    58,876,828.29/81,250,026.76 = 32,770,785.67/x
  3. Step 3: Cross multiply
    58,876,828.29x = 81,250,026.76 × 32,770,785.67
  4. Step 4: Simplify right side
    58,876,828.29x = 2,662,627,212,551,797.50
  5. Step 5: Solve for x
    x = 2,662,627,212,551,797.50/58,876,828.29
  6. Step 6: Final answer
    x = 45,223,686.29

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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.