Home / 10,256,717,872.80-15,385,524,706.80-3,363,573,808.80

Finding the Fourth Proportional to 10,256,717,872.80, 15,385,524,706.80 and 3,363,573,808.80

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Solution

The fourth proportional to 10,256,717,872.80, 15,385,524,706.80 and 3,363,573,808.80 is: 5,045,507,596.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,717,872.80 : 15,385,524,706.80 = 3,363,573,808.80 : x
  2. Step 2: Convert to fraction form
    10,256,717,872.80/15,385,524,706.80 = 3,363,573,808.80/x
  3. Step 3: Cross multiply
    10,256,717,872.80x = 15,385,524,706.80 × 3,363,573,808.80
  4. Step 4: Simplify right side
    10,256,717,872.80x = 51,750,347,938,437,783,552
  5. Step 5: Solve for x
    x = 51,750,347,938,437,783,552/10,256,717,872.80
  6. Step 6: Final answer
    x = 5,045,507,596.12

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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.