Home / 96,498,432,876.20-144,747,649,314.30-65,152,767,237.80

Finding the Fourth Proportional to 96,498,432,876.20, 144,747,649,314.30 and 65,152,767,237.80

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Solution

The fourth proportional to 96,498,432,876.20, 144,747,649,314.30 and 65,152,767,237.80 is: 97,729,150,856.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,498,432,876.20 : 144,747,649,314.30 = 65,152,767,237.80 : x
  2. Step 2: Convert to fraction form
    96,498,432,876.20/144,747,649,314.30 = 65,152,767,237.80/x
  3. Step 3: Cross multiply
    96,498,432,876.20x = 144,747,649,314.30 × 65,152,767,237.80
  4. Step 4: Simplify right side
    96,498,432,876.20x = 9,430,709,903,993,288,523,776
  5. Step 5: Solve for x
    x = 9,430,709,903,993,288,523,776/96,498,432,876.20
  6. Step 6: Final answer
    x = 97,729,150,856.70

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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.