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Finding the Fourth Proportional to 35,209,771,209.70, 52,814,656,814.55 and 35,209,771,209.70

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Solution

The fourth proportional to 35,209,771,209.70, 52,814,656,814.55 and 35,209,771,209.70 is: 52,814,656,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209,771,209.70 : 52,814,656,814.55 = 35,209,771,209.70 : x
  2. Step 2: Convert to fraction form
    35,209,771,209.70/52,814,656,814.55 = 35,209,771,209.70/x
  3. Step 3: Cross multiply
    35,209,771,209.70x = 52,814,656,814.55 × 35,209,771,209.70
  4. Step 4: Simplify right side
    35,209,771,209.70x = 1,859,591,982,959,128,477,696
  5. Step 5: Solve for x
    x = 1,859,591,982,959,128,477,696/35,209,771,209.70
  6. Step 6: Final answer
    x = 52,814,656,814.55

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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.