Home / 96,569,000.30-144,853,500.45-45,550,664.30

Finding the Fourth Proportional to 96,569,000.30, 144,853,500.45 and 45,550,664.30

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Solution

The fourth proportional to 96,569,000.30, 144,853,500.45 and 45,550,664.30 is: 68,325,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,569,000.30 : 144,853,500.45 = 45,550,664.30 : x
  2. Step 2: Convert to fraction form
    96,569,000.30/144,853,500.45 = 45,550,664.30/x
  3. Step 3: Cross multiply
    96,569,000.30x = 144,853,500.45 × 45,550,664.30
  4. Step 4: Simplify right side
    96,569,000.30x = 6,598,173,171,677,848
  5. Step 5: Solve for x
    x = 6,598,173,171,677,848/96,569,000.30
  6. Step 6: Final answer
    x = 68,325,996.45

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Similar ratio
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1.5x scale

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.