Home / 196,834,381,900.54-295,249,420,506.56-47,774,348,757.79

Finding the Fourth Proportional to 196,834,381,900.54, 295,249,420,506.56 and 47,774,348,757.79

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Solution

The fourth proportional to 196,834,381,900.54, 295,249,420,506.56 and 47,774,348,757.79 is: 71,661,000,733.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,834,381,900.54 : 295,249,420,506.56 = 47,774,348,757.79 : x
  2. Step 2: Convert to fraction form
    196,834,381,900.54/295,249,420,506.56 = 47,774,348,757.79/x
  3. Step 3: Cross multiply
    196,834,381,900.54x = 295,249,420,506.56 × 47,774,348,757.79
  4. Step 4: Simplify right side
    196,834,381,900.54x = 14,105,348,785,814,611,427,328
  5. Step 5: Solve for x
    x = 14,105,348,785,814,611,427,328/196,834,381,900.54
  6. Step 6: Final answer
    x = 71,661,000,733.82

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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.