Home / 88,783,957.43-122,521,817.99-52,114,528.43

Finding the Fourth Proportional to 88,783,957.43, 122,521,817.99 and 52,114,528.43

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Solution

The fourth proportional to 88,783,957.43, 122,521,817.99 and 52,114,528.43 is: 71,918,023.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,783,957.43 : 122,521,817.99 = 52,114,528.43 : x
  2. Step 2: Convert to fraction form
    88,783,957.43/122,521,817.99 = 52,114,528.43/x
  3. Step 3: Cross multiply
    88,783,957.43x = 122,521,817.99 × 52,114,528.43
  4. Step 4: Simplify right side
    88,783,957.43x = 6,385,166,766,452,818
  5. Step 5: Solve for x
    x = 6,385,166,766,452,818/88,783,957.43
  6. Step 6: Final answer
    x = 71,918,023.84

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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.