Home / 4,780,496,429.80-7,170,744,644.70-1,674,675,509.65

Finding the Fourth Proportional to 4,780,496,429.80, 7,170,744,644.70 and 1,674,675,509.65

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Solution

The fourth proportional to 4,780,496,429.80, 7,170,744,644.70 and 1,674,675,509.65 is: 2,512,013,264.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,496,429.80 : 7,170,744,644.70 = 1,674,675,509.65 : x
  2. Step 2: Convert to fraction form
    4,780,496,429.80/7,170,744,644.70 = 1,674,675,509.65/x
  3. Step 3: Cross multiply
    4,780,496,429.80x = 7,170,744,644.70 × 1,674,675,509.65
  4. Step 4: Simplify right side
    4,780,496,429.80x = 12,008,670,442,432,980,992
  5. Step 5: Solve for x
    x = 12,008,670,442,432,980,992/4,780,496,429.80
  6. Step 6: Final answer
    x = 2,512,013,264.48

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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.