Home / 43,313,879.82-59,767,465.23-25,903,872.66

Finding the Fourth Proportional to 43,313,879.82, 59,767,465.23 and 25,903,872.66

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Solution

The fourth proportional to 43,313,879.82, 59,767,465.23 and 25,903,872.66 is: 35,743,942.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313,879.82 : 59,767,465.23 = 25,903,872.66 : x
  2. Step 2: Convert to fraction form
    43,313,879.82/59,767,465.23 = 25,903,872.66/x
  3. Step 3: Cross multiply
    43,313,879.82x = 59,767,465.23 × 25,903,872.66
  4. Step 4: Simplify right side
    43,313,879.82x = 1,548,208,808,528,897.50
  5. Step 5: Solve for x
    x = 1,548,208,808,528,897.50/43,313,879.82
  6. Step 6: Final answer
    x = 35,743,942.01

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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.