Home / 5,616,289,675.90-8,424,434,513.85-3,983,702,923.90

Finding the Fourth Proportional to 5,616,289,675.90, 8,424,434,513.85 and 3,983,702,923.90

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Solution

The fourth proportional to 5,616,289,675.90, 8,424,434,513.85 and 3,983,702,923.90 is: 5,975,554,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,289,675.90 : 8,424,434,513.85 = 3,983,702,923.90 : x
  2. Step 2: Convert to fraction form
    5,616,289,675.90/8,424,434,513.85 = 3,983,702,923.90/x
  3. Step 3: Cross multiply
    5,616,289,675.90x = 8,424,434,513.85 × 3,983,702,923.90
  4. Step 4: Simplify right side
    5,616,289,675.90x = 33,560,444,405,028,323,328
  5. Step 5: Solve for x
    x = 33,560,444,405,028,323,328/5,616,289,675.90
  6. Step 6: Final answer
    x = 5,975,554,385.85

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Double scale
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1.5x scale

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.