Home / 54,881,977.13-75,737,236.70-30,102,365.67

Finding the Fourth Proportional to 54,881,977.13, 75,737,236.70 and 30,102,365.67

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Solution

The fourth proportional to 54,881,977.13, 75,737,236.70 and 30,102,365.67 is: 41,541,324.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,881,977.13 : 75,737,236.70 = 30,102,365.67 : x
  2. Step 2: Convert to fraction form
    54,881,977.13/75,737,236.70 = 30,102,365.67/x
  3. Step 3: Cross multiply
    54,881,977.13x = 75,737,236.70 × 30,102,365.67
  4. Step 4: Simplify right side
    54,881,977.13x = 2,279,869,993,828,232
  5. Step 5: Solve for x
    x = 2,279,869,993,828,232/54,881,977.13
  6. Step 6: Final answer
    x = 41,541,324.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.