Home / 173,376,601.50-260,025,105.96-103,366,639.98

Finding the Fourth Proportional to 173,376,601.50, 260,025,105.96 and 103,366,639.98

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Solution

The fourth proportional to 173,376,601.50, 260,025,105.96 and 103,366,639.98 is: 155,026,233.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,376,601.50 : 260,025,105.96 = 103,366,639.98 : x
  2. Step 2: Convert to fraction form
    173,376,601.50/260,025,105.96 = 103,366,639.98/x
  3. Step 3: Cross multiply
    173,376,601.50x = 260,025,105.96 × 103,366,639.98
  4. Step 4: Simplify right side
    173,376,601.50x = 26,877,921,513,528,676
  5. Step 5: Solve for x
    x = 26,877,921,513,528,676/173,376,601.50
  6. Step 6: Final answer
    x = 155,026,233.53

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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.