Home / 89,924,166.14-134,886,599.13-21,766,748.54

Finding the Fourth Proportional to 89,924,166.14, 134,886,599.13 and 21,766,748.54

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Solution

The fourth proportional to 89,924,166.14, 134,886,599.13 and 21,766,748.54 is: 32,650,207.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,924,166.14 : 134,886,599.13 = 21,766,748.54 : x
  2. Step 2: Convert to fraction form
    89,924,166.14/134,886,599.13 = 21,766,748.54/x
  3. Step 3: Cross multiply
    89,924,166.14x = 134,886,599.13 × 21,766,748.54
  4. Step 4: Simplify right side
    89,924,166.14x = 2,936,042,684,678,492.50
  5. Step 5: Solve for x
    x = 2,936,042,684,678,492.50/89,924,166.14
  6. Step 6: Final answer
    x = 32,650,207.51

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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.