Home / 20,061,126,488,349-27,683,920,637,503-11,614,273,063,340

Finding the Fourth Proportional to 20,061,126,488,349, 27,683,920,637,503 and 11,614,273,063,340

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Solution

The fourth proportional to 20,061,126,488,349, 27,683,920,637,503 and 11,614,273,063,340 is: 16,027,445,614,010.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,061,126,488,349 : 27,683,920,637,503 = 11,614,273,063,340 : x
  2. Step 2: Convert to fraction form
    20,061,126,488,349/27,683,920,637,503 = 11,614,273,063,340/x
  3. Step 3: Cross multiply
    20,061,126,488,349x = 27,683,920,637,503 × 11,614,273,063,340
  4. Step 4: Simplify right side
    20,061,126,488,349x = 321,528,613,747,793,380,641,865,728
  5. Step 5: Solve for x
    x = 321,528,613,747,793,380,641,865,728/20,061,126,488,349
  6. Step 6: Final answer
    x = 16,027,445,614,010.22

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1.5x scale

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.