Home / 89,696,529.20-134,537,795.40-35,098,511.60

Finding the Fourth Proportional to 89,696,529.20, 134,537,795.40 and 35,098,511.60

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Solution

The fourth proportional to 89,696,529.20, 134,537,795.40 and 35,098,511.60 is: 52,645,028.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,696,529.20 : 134,537,795.40 = 35,098,511.60 : x
  2. Step 2: Convert to fraction form
    89,696,529.20/134,537,795.40 = 35,098,511.60/x
  3. Step 3: Cross multiply
    89,696,529.20x = 134,537,795.40 × 35,098,511.60
  4. Step 4: Simplify right side
    89,696,529.20x = 4,722,076,372,485,327
  5. Step 5: Solve for x
    x = 4,722,076,372,485,327/89,696,529.20
  6. Step 6: Final answer
    x = 52,645,028.91

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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.