Home / 273,810,766.38-377,989,152.39-183,439,865.45

Finding the Fourth Proportional to 273,810,766.38, 377,989,152.39 and 183,439,865.45

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Solution

The fourth proportional to 273,810,766.38, 377,989,152.39 and 183,439,865.45 is: 253,234,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,810,766.38 : 377,989,152.39 = 183,439,865.45 : x
  2. Step 2: Convert to fraction form
    273,810,766.38/377,989,152.39 = 183,439,865.45/x
  3. Step 3: Cross multiply
    273,810,766.38x = 377,989,152.39 × 183,439,865.45
  4. Step 4: Simplify right side
    273,810,766.38x = 69,338,279,254,091,192
  5. Step 5: Solve for x
    x = 69,338,279,254,091,192/273,810,766.38
  6. Step 6: Final answer
    x = 253,234,305.47

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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.