Home / 60,331,102,672.20-90,496,654,008.30-53,706,212,310.30

Finding the Fourth Proportional to 60,331,102,672.20, 90,496,654,008.30 and 53,706,212,310.30

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Solution

The fourth proportional to 60,331,102,672.20, 90,496,654,008.30 and 53,706,212,310.30 is: 80,559,318,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,331,102,672.20 : 90,496,654,008.30 = 53,706,212,310.30 : x
  2. Step 2: Convert to fraction form
    60,331,102,672.20/90,496,654,008.30 = 53,706,212,310.30/x
  3. Step 3: Cross multiply
    60,331,102,672.20x = 90,496,654,008.30 × 53,706,212,310.30
  4. Step 4: Simplify right side
    60,331,102,672.20x = 4,860,232,513,541,521,801,216
  5. Step 5: Solve for x
    x = 4,860,232,513,541,521,801,216/60,331,102,672.20
  6. Step 6: Final answer
    x = 80,559,318,465.45

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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.