Home / 67,745,495,041.92-101,629,819,596.21-27,929,504,439.18

Finding the Fourth Proportional to 67,745,495,041.92, 101,629,819,596.21 and 27,929,504,439.18

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Solution

The fourth proportional to 67,745,495,041.92, 101,629,819,596.21 and 27,929,504,439.18 is: 41,899,029,534.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,745,495,041.92 : 101,629,819,596.21 = 27,929,504,439.18 : x
  2. Step 2: Convert to fraction form
    67,745,495,041.92/101,629,819,596.21 = 27,929,504,439.18/x
  3. Step 3: Cross multiply
    67,745,495,041.92x = 101,629,819,596.21 × 27,929,504,439.18
  4. Step 4: Simplify right side
    67,745,495,041.92x = 2,838,470,497,565,409,804,288
  5. Step 5: Solve for x
    x = 2,838,470,497,565,409,804,288/67,745,495,041.92
  6. Step 6: Final answer
    x = 41,899,029,534.13

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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.