Home / 235,424,145.09-352,907,107.50-112,570,732.29

Finding the Fourth Proportional to 235,424,145.09, 352,907,107.50 and 112,570,732.29

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Solution

The fourth proportional to 235,424,145.09, 352,907,107.50 and 112,570,732.29 is: 168,746,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,424,145.09 : 352,907,107.50 = 112,570,732.29 : x
  2. Step 2: Convert to fraction form
    235,424,145.09/352,907,107.50 = 112,570,732.29/x
  3. Step 3: Cross multiply
    235,424,145.09x = 352,907,107.50 × 112,570,732.29
  4. Step 4: Simplify right side
    235,424,145.09x = 39,727,011,521,620,752
  5. Step 5: Solve for x
    x = 39,727,011,521,620,752/235,424,145.09
  6. Step 6: Final answer
    x = 168,746,546.82

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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.