Home / 3,119,320,641,704.80-4,678,980,962,557.10-3,119,320,641,704.80

Finding the Fourth Proportional to 3,119,320,641,704.80, 4,678,980,962,557.10 and 3,119,320,641,704.80

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Solution

The fourth proportional to 3,119,320,641,704.80, 4,678,980,962,557.10 and 3,119,320,641,704.80 is: 4,678,980,962,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,320,641,704.80 : 4,678,980,962,557.10 = 3,119,320,641,704.80 : x
  2. Step 2: Convert to fraction form
    3,119,320,641,704.80/4,678,980,962,557.10 = 3,119,320,641,704.80/x
  3. Step 3: Cross multiply
    3,119,320,641,704.80x = 4,678,980,962,557.10 × 3,119,320,641,704.80
  4. Step 4: Simplify right side
    3,119,320,641,704.80x = 14,595,241,898,648,154,297,860,096
  5. Step 5: Solve for x
    x = 14,595,241,898,648,154,297,860,096/3,119,320,641,704.80
  6. Step 6: Final answer
    x = 4,678,980,962,557.10

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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.