Home / 5,404,899,240.96-8,105,782,881.96-1,623,139,015.92

Finding the Fourth Proportional to 5,404,899,240.96, 8,105,782,881.96 and 1,623,139,015.92

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Solution

The fourth proportional to 5,404,899,240.96, 8,105,782,881.96 and 1,623,139,015.92 is: 2,434,238,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,899,240.96 : 8,105,782,881.96 = 1,623,139,015.92 : x
  2. Step 2: Convert to fraction form
    5,404,899,240.96/8,105,782,881.96 = 1,623,139,015.92/x
  3. Step 3: Cross multiply
    5,404,899,240.96x = 8,105,782,881.96 × 1,623,139,015.92
  4. Step 4: Simplify right side
    5,404,899,240.96x = 13,156,812,450,285,735,936
  5. Step 5: Solve for x
    x = 13,156,812,450,285,735,936/5,404,899,240.96
  6. Step 6: Final answer
    x = 2,434,238,246.40

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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.