Home / 68,628,303,724.80-102,942,455,587.20-24,446,424,748.80

Finding the Fourth Proportional to 68,628,303,724.80, 102,942,455,587.20 and 24,446,424,748.80

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Solution

The fourth proportional to 68,628,303,724.80, 102,942,455,587.20 and 24,446,424,748.80 is: 36,669,637,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,628,303,724.80 : 102,942,455,587.20 = 24,446,424,748.80 : x
  2. Step 2: Convert to fraction form
    68,628,303,724.80/102,942,455,587.20 = 24,446,424,748.80/x
  3. Step 3: Cross multiply
    68,628,303,724.80x = 102,942,455,587.20 × 24,446,424,748.80
  4. Step 4: Simplify right side
    68,628,303,724.80x = 2,516,574,993,969,170,612,224
  5. Step 5: Solve for x
    x = 2,516,574,993,969,170,612,224/68,628,303,724.80
  6. Step 6: Final answer
    x = 36,669,637,123.20

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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.