Home / 33,728,711.18-46,545,770.07-18,258,795.77

Finding the Fourth Proportional to 33,728,711.18, 46,545,770.07 and 18,258,795.77

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Solution

The fourth proportional to 33,728,711.18, 46,545,770.07 and 18,258,795.77 is: 25,197,218.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,728,711.18 : 46,545,770.07 = 18,258,795.77 : x
  2. Step 2: Convert to fraction form
    33,728,711.18/46,545,770.07 = 18,258,795.77/x
  3. Step 3: Cross multiply
    33,728,711.18x = 46,545,770.07 × 18,258,795.77
  4. Step 4: Simplify right side
    33,728,711.18x = 849,869,709,432,779.75
  5. Step 5: Solve for x
    x = 849,869,709,432,779.75/33,728,711.18
  6. Step 6: Final answer
    x = 25,197,218.63

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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.