Home / 163,132,263.33-244,691,758.73-40,307,487.60

Finding the Fourth Proportional to 163,132,263.33, 244,691,758.73 and 40,307,487.60

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Solution

The fourth proportional to 163,132,263.33, 244,691,758.73 and 40,307,487.60 is: 60,459,591.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,132,263.33 : 244,691,758.73 = 40,307,487.60 : x
  2. Step 2: Convert to fraction form
    163,132,263.33/244,691,758.73 = 40,307,487.60/x
  3. Step 3: Cross multiply
    163,132,263.33x = 244,691,758.73 × 40,307,487.60
  4. Step 4: Simplify right side
    163,132,263.33x = 9,862,910,030,630,130
  5. Step 5: Solve for x
    x = 9,862,910,030,630,130/163,132,263.33
  6. Step 6: Final answer
    x = 60,459,591.68

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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.