Home / 107,117,440.92-160,674,761.70-26,339,108.76

Finding the Fourth Proportional to 107,117,440.92, 160,674,761.70 and 26,339,108.76

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Solution

The fourth proportional to 107,117,440.92, 160,674,761.70 and 26,339,108.76 is: 39,508,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,117,440.92 : 160,674,761.70 = 26,339,108.76 : x
  2. Step 2: Convert to fraction form
    107,117,440.92/160,674,761.70 = 26,339,108.76/x
  3. Step 3: Cross multiply
    107,117,440.92x = 160,674,761.70 × 26,339,108.76
  4. Step 4: Simplify right side
    107,117,440.92x = 4,232,030,023,403,382.50
  5. Step 5: Solve for x
    x = 4,232,030,023,403,382.50/107,117,440.92
  6. Step 6: Final answer
    x = 39,508,318.97

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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.