Home / 35,148,736.20-52,754,597.10-30,361,830.60

Finding the Fourth Proportional to 35,148,736.20, 52,754,597.10 and 30,361,830.60

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Solution

The fourth proportional to 35,148,736.20, 52,754,597.10 and 30,361,830.60 is: 45,569,949.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,148,736.20 : 52,754,597.10 = 30,361,830.60 : x
  2. Step 2: Convert to fraction form
    35,148,736.20/52,754,597.10 = 30,361,830.60/x
  3. Step 3: Cross multiply
    35,148,736.20x = 52,754,597.10 × 30,361,830.60
  4. Step 4: Simplify right side
    35,148,736.20x = 1,601,726,140,521,451.50
  5. Step 5: Solve for x
    x = 1,601,726,140,521,451.50/35,148,736.20
  6. Step 6: Final answer
    x = 45,569,949.70

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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.