Home / 98,984,192.60-148,476,288.90-26,200,832.60

Finding the Fourth Proportional to 98,984,192.60, 148,476,288.90 and 26,200,832.60

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Solution

The fourth proportional to 98,984,192.60, 148,476,288.90 and 26,200,832.60 is: 39,301,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,984,192.60 : 148,476,288.90 = 26,200,832.60 : x
  2. Step 2: Convert to fraction form
    98,984,192.60/148,476,288.90 = 26,200,832.60/x
  3. Step 3: Cross multiply
    98,984,192.60x = 148,476,288.90 × 26,200,832.60
  4. Step 4: Simplify right side
    98,984,192.60x = 3,890,202,390,538,138.50
  5. Step 5: Solve for x
    x = 3,890,202,390,538,138.50/98,984,192.60
  6. Step 6: Final answer
    x = 39,301,248.90

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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.