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Finding the Fourth Proportional to 235,760,771,808.45, 353,641,157,712.68 and 235,760,771,808.45

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Solution

The fourth proportional to 235,760,771,808.45, 353,641,157,712.68 and 235,760,771,808.45 is: 353,641,157,712.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,760,771,808.45 : 353,641,157,712.68 = 235,760,771,808.45 : x
  2. Step 2: Convert to fraction form
    235,760,771,808.45/353,641,157,712.68 = 235,760,771,808.45/x
  3. Step 3: Cross multiply
    235,760,771,808.45x = 353,641,157,712.68 × 235,760,771,808.45
  4. Step 4: Simplify right side
    235,760,771,808.45x = 83,374,712,285,575,226,851,328
  5. Step 5: Solve for x
    x = 83,374,712,285,575,226,851,328/235,760,771,808.45
  6. Step 6: Final answer
    x = 353,641,157,712.68

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1.5x scale

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.