Home / 97,152,102.20-145,728,153.30-25,348,518.20

Finding the Fourth Proportional to 97,152,102.20, 145,728,153.30 and 25,348,518.20

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Solution

The fourth proportional to 97,152,102.20, 145,728,153.30 and 25,348,518.20 is: 38,022,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,152,102.20 : 145,728,153.30 = 25,348,518.20 : x
  2. Step 2: Convert to fraction form
    97,152,102.20/145,728,153.30 = 25,348,518.20/x
  3. Step 3: Cross multiply
    97,152,102.20x = 145,728,153.30 × 25,348,518.20
  4. Step 4: Simplify right side
    97,152,102.20x = 3,693,992,746,177,440.50
  5. Step 5: Solve for x
    x = 3,693,992,746,177,440.50/97,152,102.20
  6. Step 6: Final answer
    x = 38,022,777.30

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Double scale
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Similar ratio
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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.