Home / 294,209,382,487.68-441,314,079,563.52-70,619,332,757.76

Finding the Fourth Proportional to 294,209,382,487.68, 441,314,079,563.52 and 70,619,332,757.76

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Solution

The fourth proportional to 294,209,382,487.68, 441,314,079,563.52 and 70,619,332,757.76 is: 105,929,000,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,209,382,487.68 : 441,314,079,563.52 = 70,619,332,757.76 : x
  2. Step 2: Convert to fraction form
    294,209,382,487.68/441,314,079,563.52 = 70,619,332,757.76/x
  3. Step 3: Cross multiply
    294,209,382,487.68x = 441,314,079,563.52 × 70,619,332,757.76
  4. Step 4: Simplify right side
    294,209,382,487.68x = 31,165,305,835,380,788,953,088
  5. Step 5: Solve for x
    x = 31,165,305,835,380,788,953,088/294,209,382,487.68
  6. Step 6: Final answer
    x = 105,929,000,536.50

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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.