Home / 341,164,651.44-511,746,579.72-111,133,364.88

Finding the Fourth Proportional to 341,164,651.44, 511,746,579.72 and 111,133,364.88

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Solution

The fourth proportional to 341,164,651.44, 511,746,579.72 and 111,133,364.88 is: 166,699,917.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,164,651.44 : 511,746,579.72 = 111,133,364.88 : x
  2. Step 2: Convert to fraction form
    341,164,651.44/511,746,579.72 = 111,133,364.88/x
  3. Step 3: Cross multiply
    341,164,651.44x = 511,746,579.72 × 111,133,364.88
  4. Step 4: Simplify right side
    341,164,651.44x = 56,872,119,370,114,768
  5. Step 5: Solve for x
    x = 56,872,119,370,114,768/341,164,651.44
  6. Step 6: Final answer
    x = 166,699,917.86

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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.