Home / 263,633,600.94-395,516,156.10-186,062,030.04

Finding the Fourth Proportional to 263,633,600.94, 395,516,156.10 and 186,062,030.04

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Solution

The fourth proportional to 263,633,600.94, 395,516,156.10 and 186,062,030.04 is: 279,139,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,633,600.94 : 395,516,156.10 = 186,062,030.04 : x
  2. Step 2: Convert to fraction form
    263,633,600.94/395,516,156.10 = 186,062,030.04/x
  3. Step 3: Cross multiply
    263,633,600.94x = 395,516,156.10 × 186,062,030.04
  4. Step 4: Simplify right side
    263,633,600.94x = 73,590,538,917,583,536
  5. Step 5: Solve for x
    x = 73,590,538,917,583,536/263,633,600.94
  6. Step 6: Final answer
    x = 279,139,452.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.