Home / 273,890,076.27-377,747,916.58-240,779,530.50

Finding the Fourth Proportional to 273,890,076.27, 377,747,916.58 and 240,779,530.50

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Solution

The fourth proportional to 273,890,076.27, 377,747,916.58 and 240,779,530.50 is: 332,082,006.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,890,076.27 : 377,747,916.58 = 240,779,530.50 : x
  2. Step 2: Convert to fraction form
    273,890,076.27/377,747,916.58 = 240,779,530.50/x
  3. Step 3: Cross multiply
    273,890,076.27x = 377,747,916.58 × 240,779,530.50
  4. Step 4: Simplify right side
    273,890,076.27x = 90,953,965,999,016,816
  5. Step 5: Solve for x
    x = 90,953,965,999,016,816/273,890,076.27
  6. Step 6: Final answer
    x = 332,082,006.18

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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.