Home / 537,105,925,567.70-741,540,745,496.30-341,899,390,495.78

Finding the Fourth Proportional to 537,105,925,567.70, 741,540,745,496.30 and 341,899,390,495.78

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Solution

The fourth proportional to 537,105,925,567.70, 741,540,745,496.30 and 341,899,390,495.78 is: 472,034,131,153.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,105,925,567.70 : 741,540,745,496.30 = 341,899,390,495.78 : x
  2. Step 2: Convert to fraction form
    537,105,925,567.70/741,540,745,496.30 = 341,899,390,495.78/x
  3. Step 3: Cross multiply
    537,105,925,567.70x = 741,540,745,496.30 × 341,899,390,495.78
  4. Step 4: Simplify right side
    537,105,925,567.70x = 253,532,328,912,971,328,651,264
  5. Step 5: Solve for x
    x = 253,532,328,912,971,328,651,264/537,105,925,567.70
  6. Step 6: Final answer
    x = 472,034,131,153.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.