Home / 89,924,166.64-134,886,599.88-21,766,749.04

Finding the Fourth Proportional to 89,924,166.64, 134,886,599.88 and 21,766,749.04

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Solution

The fourth proportional to 89,924,166.64, 134,886,599.88 and 21,766,749.04 is: 32,650,208.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,924,166.64 : 134,886,599.88 = 21,766,749.04 : x
  2. Step 2: Convert to fraction form
    89,924,166.64/134,886,599.88 = 21,766,749.04/x
  3. Step 3: Cross multiply
    89,924,166.64x = 134,886,599.88 × 21,766,749.04
  4. Step 4: Simplify right side
    89,924,166.64x = 2,936,042,768,446,854
  5. Step 5: Solve for x
    x = 2,936,042,768,446,854/89,924,166.64
  6. Step 6: Final answer
    x = 32,650,208.26

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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.