Home / 22,380,289,948.17-30,898,738,454.30-14,246,682,638.92

Finding the Fourth Proportional to 22,380,289,948.17, 30,898,738,454.30 and 14,246,682,638.92

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Solution

The fourth proportional to 22,380,289,948.17, 30,898,738,454.30 and 14,246,682,638.92 is: 19,669,294,800.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,289,948.17 : 30,898,738,454.30 = 14,246,682,638.92 : x
  2. Step 2: Convert to fraction form
    22,380,289,948.17/30,898,738,454.30 = 14,246,682,638.92/x
  3. Step 3: Cross multiply
    22,380,289,948.17x = 30,898,738,454.30 × 14,246,682,638.92
  4. Step 4: Simplify right side
    22,380,289,948.17x = 440,204,520,701,405,626,368
  5. Step 5: Solve for x
    x = 440,204,520,701,405,626,368/22,380,289,948.17
  6. Step 6: Final answer
    x = 19,669,294,800.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.