Home / 8,083,152,248.70-12,124,728,373.05-4,600,300,511.10

Finding the Fourth Proportional to 8,083,152,248.70, 12,124,728,373.05 and 4,600,300,511.10

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Solution

The fourth proportional to 8,083,152,248.70, 12,124,728,373.05 and 4,600,300,511.10 is: 6,900,450,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,152,248.70 : 12,124,728,373.05 = 4,600,300,511.10 : x
  2. Step 2: Convert to fraction form
    8,083,152,248.70/12,124,728,373.05 = 4,600,300,511.10/x
  3. Step 3: Cross multiply
    8,083,152,248.70x = 12,124,728,373.05 × 4,600,300,511.10
  4. Step 4: Simplify right side
    8,083,152,248.70x = 55,777,394,131,490,586,624
  5. Step 5: Solve for x
    x = 55,777,394,131,490,586,624/8,083,152,248.70
  6. Step 6: Final answer
    x = 6,900,450,766.65

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Double scale
Find fourth proportional to 8,083,152,249.70, 12,124,728,374.55 and 4,600,300,512.10
Similar ratio
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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.