Home / 32,097,550,285.80-48,146,325,428.70-8,515,741,645.80

Finding the Fourth Proportional to 32,097,550,285.80, 48,146,325,428.70 and 8,515,741,645.80

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Solution

The fourth proportional to 32,097,550,285.80, 48,146,325,428.70 and 8,515,741,645.80 is: 12,773,612,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,097,550,285.80 : 48,146,325,428.70 = 8,515,741,645.80 : x
  2. Step 2: Convert to fraction form
    32,097,550,285.80/48,146,325,428.70 = 8,515,741,645.80/x
  3. Step 3: Cross multiply
    32,097,550,285.80x = 48,146,325,428.70 × 8,515,741,645.80
  4. Step 4: Simplify right side
    32,097,550,285.80x = 410,001,668,545,420,132,352
  5. Step 5: Solve for x
    x = 410,001,668,545,420,132,352/32,097,550,285.80
  6. Step 6: Final answer
    x = 12,773,612,468.70

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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.