Home / 54,737,916.40-75,538,524.75-29,620,025.83

Finding the Fourth Proportional to 54,737,916.40, 75,538,524.75 and 29,620,025.83

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Solution

The fourth proportional to 54,737,916.40, 75,538,524.75 and 29,620,025.83 is: 40,875,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,737,916.40 : 75,538,524.75 = 29,620,025.83 : x
  2. Step 2: Convert to fraction form
    54,737,916.40/75,538,524.75 = 29,620,025.83/x
  3. Step 3: Cross multiply
    54,737,916.40x = 75,538,524.75 × 29,620,025.83
  4. Step 4: Simplify right side
    54,737,916.40x = 2,237,453,053,877,401.50
  5. Step 5: Solve for x
    x = 2,237,453,053,877,401.50/54,737,916.40
  6. Step 6: Final answer
    x = 40,875,743.93

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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.